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afe8184d3f |
@@ -0,0 +1,31 @@
|
|||||||
|
[suppress_function]
|
||||||
|
symbol_version_regexp = LIBVIRT_PRIVATE.*
|
||||||
|
soname_regexp = libvirt\\.so.*
|
||||||
|
|
||||||
|
[suppress_function]
|
||||||
|
symbol_version_regexp = LIBVIRT_ADMIN_PRIVATE.*
|
||||||
|
soname_regexp = libvirt-admin\\.so.*
|
||||||
|
|
||||||
|
[suppress_variable]
|
||||||
|
symbol_version_regexp = LIBVIRT_PRIVATE.*
|
||||||
|
soname_regexp = libvirt\\.so.*
|
||||||
|
|
||||||
|
[suppress_variable]
|
||||||
|
symbol_version_regexp = LIBVIRT_ADMIN_PRIVATE.*
|
||||||
|
soname_regexp = libvirt-admin\\.so.*
|
||||||
|
|
||||||
|
[suppress_function]
|
||||||
|
symbol_version_regexp = .*
|
||||||
|
soname_regexp = libvirt_storage_.*\\.so.*
|
||||||
|
|
||||||
|
[suppress_variable]
|
||||||
|
symbol_version_regexp = .*
|
||||||
|
soname_regexp = libvirt_storage_.*\\.so.*
|
||||||
|
|
||||||
|
[suppress_function]
|
||||||
|
symbol_version_regexp = .*
|
||||||
|
soname_regexp = libvirt_driver_.*\\.so.*
|
||||||
|
|
||||||
|
[suppress_variable]
|
||||||
|
symbol_version_regexp = .*
|
||||||
|
soname_regexp = libvirt_driver_.*\\.so.*
|
||||||
@@ -0,0 +1,41 @@
|
|||||||
|
From 845210011a9ffd9d17e30c51cbc81ba67c5d3166 Mon Sep 17 00:00:00 2001
|
||||||
|
From: Michal Privoznik <mprivozn@redhat.com>
|
||||||
|
Date: Tue, 20 Jan 2026 10:08:29 +0100
|
||||||
|
Subject: [PATCH] esx: Allow connecting to IPv6 server
|
||||||
|
MIME-Version: 1.0
|
||||||
|
Content-Type: text/plain; charset=UTF-8
|
||||||
|
Content-Transfer-Encoding: 8bit
|
||||||
|
|
||||||
|
When connecting to a VMWare server, the hostname from URI is
|
||||||
|
resolved using esxUtil_ResolveHostname() which in turn calls
|
||||||
|
getaddrinfo(). But in the hints argument, we restrict the return
|
||||||
|
address to be IPv4 (AF_INET) which obviously fails if the address
|
||||||
|
to resolve is an IPv6 address. Set the hint to AF_UNSPEC which
|
||||||
|
allows both IPv4 and IPv6. While at it, also allow IPv4 addresses
|
||||||
|
mapped in IPv6 by setting AI_V4MAPPED flag.
|
||||||
|
|
||||||
|
Resolves: https://issues.redhat.com/browse/RHEL-138300
|
||||||
|
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
||||||
|
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
||||||
|
---
|
||||||
|
src/esx/esx_util.c | 4 ++--
|
||||||
|
1 file changed, 2 insertions(+), 2 deletions(-)
|
||||||
|
|
||||||
|
diff --git a/src/esx/esx_util.c b/src/esx/esx_util.c
|
||||||
|
index 88b3dc893f..a6275babd5 100644
|
||||||
|
--- a/src/esx/esx_util.c
|
||||||
|
+++ b/src/esx/esx_util.c
|
||||||
|
@@ -275,8 +275,8 @@ esxUtil_ResolveHostname(const char *hostname, char **ipAddress)
|
||||||
|
int errcode;
|
||||||
|
g_autofree char *address = NULL;
|
||||||
|
|
||||||
|
- hints.ai_flags = AI_ADDRCONFIG;
|
||||||
|
- hints.ai_family = AF_INET;
|
||||||
|
+ hints.ai_flags = AI_ADDRCONFIG | AI_V4MAPPED;
|
||||||
|
+ hints.ai_family = AF_UNSPEC;
|
||||||
|
hints.ai_socktype = SOCK_STREAM;
|
||||||
|
hints.ai_protocol = 0;
|
||||||
|
|
||||||
|
--
|
||||||
|
2.52.0
|
||||||
|
|
||||||
@@ -1,31 +0,0 @@
|
|||||||
From: Erik Skultety <eskultet@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:09 +0200
|
|
||||||
Subject: [PATCH] src: security: Replace bitwise OR with logical OR
|
|
||||||
|
|
||||||
Typo introduced by commit d73f3f58360.
|
|
||||||
|
|
||||||
https://bugzilla.redhat.com/show_bug.cgi?id=1738483
|
|
||||||
|
|
||||||
Signed-off-by: Erik Skultety <eskultet@redhat.com>
|
|
||||||
(cherry picked from commit 5801ef06ec29fdbac6718e455015450f7c243c1b)
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1740024
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/security/security_util.c | 2 +-
|
|
||||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/src/security/security_util.c b/src/security/security_util.c
|
|
||||||
index ad265b0bc5..9d3f483f6b 100644
|
|
||||||
--- a/src/security/security_util.c
|
|
||||||
+++ b/src/security/security_util.c
|
|
||||||
@@ -268,7 +268,7 @@ virSecurityMoveRememberedLabel(const char *name,
|
|
||||||
VIR_AUTOFREE(char *) attr_name = NULL;
|
|
||||||
VIR_AUTOFREE(char *) attr_value = NULL;
|
|
||||||
|
|
||||||
- if (!(ref_name = virSecurityGetRefCountAttrName(name)) |
|
|
||||||
+ if (!(ref_name = virSecurityGetRefCountAttrName(name)) ||
|
|
||||||
!(attr_name = virSecurityGetAttrName(name)))
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
@@ -1,176 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:10 +0200
|
|
||||||
Subject: [PATCH] security_util: Use more VIR_AUTOFREE()
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
|
||||||
(cherry picked from commit 8ced0909e5a0c41a44c2110d7060f6518b65f0db)
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1740024
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/security/security_util.c | 78 +++++++++++++++---------------------
|
|
||||||
1 file changed, 32 insertions(+), 46 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/security/security_util.c b/src/security/security_util.c
|
|
||||||
index 9d3f483f6b..04347f51e5 100644
|
|
||||||
--- a/src/security/security_util.c
|
|
||||||
+++ b/src/security/security_util.c
|
|
||||||
@@ -113,34 +113,32 @@ virSecurityGetRememberedLabel(const char *name,
|
|
||||||
const char *path,
|
|
||||||
char **label)
|
|
||||||
{
|
|
||||||
- char *ref_name = NULL;
|
|
||||||
- char *attr_name = NULL;
|
|
||||||
- char *value = NULL;
|
|
||||||
+ VIR_AUTOFREE(char *) ref_name = NULL;
|
|
||||||
+ VIR_AUTOFREE(char *) attr_name = NULL;
|
|
||||||
+ VIR_AUTOFREE(char *) value = NULL;
|
|
||||||
unsigned int refcount = 0;
|
|
||||||
- int ret = -1;
|
|
||||||
|
|
||||||
*label = NULL;
|
|
||||||
|
|
||||||
if (!(ref_name = virSecurityGetRefCountAttrName(name)))
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
|
|
||||||
if (virFileGetXAttrQuiet(path, ref_name, &value) < 0) {
|
|
||||||
- if (errno == ENOSYS || errno == ENODATA || errno == ENOTSUP) {
|
|
||||||
- ret = -2;
|
|
||||||
- } else {
|
|
||||||
- virReportSystemError(errno,
|
|
||||||
- _("Unable to get XATTR %s on %s"),
|
|
||||||
- ref_name,
|
|
||||||
- path);
|
|
||||||
- }
|
|
||||||
- goto cleanup;
|
|
||||||
+ if (errno == ENOSYS || errno == ENODATA || errno == ENOTSUP)
|
|
||||||
+ return -2;
|
|
||||||
+
|
|
||||||
+ virReportSystemError(errno,
|
|
||||||
+ _("Unable to get XATTR %s on %s"),
|
|
||||||
+ ref_name,
|
|
||||||
+ path);
|
|
||||||
+ return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (virStrToLong_ui(value, NULL, 10, &refcount) < 0) {
|
|
||||||
virReportError(VIR_ERR_INTERNAL_ERROR,
|
|
||||||
_("malformed refcount %s on %s"),
|
|
||||||
value, path);
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
VIR_FREE(value);
|
|
||||||
@@ -149,30 +147,25 @@ virSecurityGetRememberedLabel(const char *name,
|
|
||||||
|
|
||||||
if (refcount > 0) {
|
|
||||||
if (virAsprintf(&value, "%u", refcount) < 0)
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
|
|
||||||
if (virFileSetXAttr(path, ref_name, value) < 0)
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
} else {
|
|
||||||
if (virFileRemoveXAttr(path, ref_name) < 0)
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
|
|
||||||
if (!(attr_name = virSecurityGetAttrName(name)))
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
|
|
||||||
if (virFileGetXAttr(path, attr_name, label) < 0)
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
|
|
||||||
if (virFileRemoveXAttr(path, attr_name) < 0)
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
- ret = 0;
|
|
||||||
- cleanup:
|
|
||||||
- VIR_FREE(value);
|
|
||||||
- VIR_FREE(attr_name);
|
|
||||||
- VIR_FREE(ref_name);
|
|
||||||
- return ret;
|
|
||||||
+ return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
@@ -201,25 +194,23 @@ virSecuritySetRememberedLabel(const char *name,
|
|
||||||
const char *path,
|
|
||||||
const char *label)
|
|
||||||
{
|
|
||||||
- char *ref_name = NULL;
|
|
||||||
- char *attr_name = NULL;
|
|
||||||
- char *value = NULL;
|
|
||||||
+ VIR_AUTOFREE(char *) ref_name = NULL;
|
|
||||||
+ VIR_AUTOFREE(char *) attr_name = NULL;
|
|
||||||
+ VIR_AUTOFREE(char *) value = NULL;
|
|
||||||
unsigned int refcount = 0;
|
|
||||||
- int ret = -1;
|
|
||||||
|
|
||||||
if (!(ref_name = virSecurityGetRefCountAttrName(name)))
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
|
|
||||||
if (virFileGetXAttrQuiet(path, ref_name, &value) < 0) {
|
|
||||||
if (errno == ENOSYS || errno == ENOTSUP) {
|
|
||||||
- ret = -2;
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -2;
|
|
||||||
} else if (errno != ENODATA) {
|
|
||||||
virReportSystemError(errno,
|
|
||||||
_("Unable to get XATTR %s on %s"),
|
|
||||||
ref_name,
|
|
||||||
path);
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
@@ -228,7 +219,7 @@ virSecuritySetRememberedLabel(const char *name,
|
|
||||||
virReportError(VIR_ERR_INTERNAL_ERROR,
|
|
||||||
_("malformed refcount %s on %s"),
|
|
||||||
value, path);
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
VIR_FREE(value);
|
|
||||||
@@ -237,24 +228,19 @@ virSecuritySetRememberedLabel(const char *name,
|
|
||||||
|
|
||||||
if (refcount == 1) {
|
|
||||||
if (!(attr_name = virSecurityGetAttrName(name)))
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
|
|
||||||
if (virFileSetXAttr(path, attr_name, label) < 0)
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (virAsprintf(&value, "%u", refcount) < 0)
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
|
|
||||||
if (virFileSetXAttr(path, ref_name, value) < 0)
|
|
||||||
- goto cleanup;
|
|
||||||
+ return -1;
|
|
||||||
|
|
||||||
- ret = refcount;
|
|
||||||
- cleanup:
|
|
||||||
- VIR_FREE(value);
|
|
||||||
- VIR_FREE(attr_name);
|
|
||||||
- VIR_FREE(ref_name);
|
|
||||||
- return ret;
|
|
||||||
+ return refcount;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
@@ -1,39 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:11 +0200
|
|
||||||
Subject: [PATCH] security_util: Document virSecurityMoveRememberedLabel
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
|
||||||
(cherry picked from commit 359c7c1e94e0c54bf7e7a5a8365f066904b4387b)
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1740024
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/security/security_util.c | 13 +++++++++++++
|
|
||||||
1 file changed, 13 insertions(+)
|
|
||||||
|
|
||||||
diff --git a/src/security/security_util.c b/src/security/security_util.c
|
|
||||||
index 04347f51e5..365b2dd2d6 100644
|
|
||||||
--- a/src/security/security_util.c
|
|
||||||
+++ b/src/security/security_util.c
|
|
||||||
@@ -244,6 +244,19 @@ virSecuritySetRememberedLabel(const char *name,
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
+/**
|
|
||||||
+ * virSecurityMoveRememberedLabel:
|
|
||||||
+ * @name: security driver name
|
|
||||||
+ * @src: source file
|
|
||||||
+ * @dst: destination file
|
|
||||||
+ *
|
|
||||||
+ * For given security driver @name, move all XATTRs related to seclabel
|
|
||||||
+ * remembering from @src to @dst. However, if @dst is NULL, then XATTRs
|
|
||||||
+ * are just removed from @src.
|
|
||||||
+ *
|
|
||||||
+ * Returns: 0 on success,
|
|
||||||
+ * -1 otherwise.
|
|
||||||
+ */
|
|
||||||
int
|
|
||||||
virSecurityMoveRememberedLabel(const char *name,
|
|
||||||
const char *src,
|
|
||||||
@@ -1,164 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:12 +0200
|
|
||||||
Subject: [PATCH] security: Don't increase XATTRs refcounter on failure
|
|
||||||
|
|
||||||
If user has two domains, each have the same disk (configured for
|
|
||||||
RW) but each runs with different seclabel then we deny start of
|
|
||||||
the second domain because in order to do that we would need to
|
|
||||||
relabel the disk but that would cut the first domain off. Even if
|
|
||||||
we did not do that, qemu would fail to start because it would be
|
|
||||||
unable to lock the disk image for the second time. So far, this
|
|
||||||
behaviour is expected. But what is not expected is that we
|
|
||||||
increase the refcounter in XATTRs and leave it like that.
|
|
||||||
|
|
||||||
What happens is that when the second domain starts,
|
|
||||||
virSecuritySetRememberedLabel() is called, and since there are
|
|
||||||
XATTRs from the first domain it increments the refcounter and
|
|
||||||
returns it (refcounter == 2 at this point). Then callers
|
|
||||||
(virSecurityDACSetOwnership() and
|
|
||||||
virSecuritySELinuxSetFileconHelper()) realize that refcounter is
|
|
||||||
greater than 1 and desired seclabel doesn't match the one the
|
|
||||||
disk image already has and an error is produced. But the
|
|
||||||
refcounter is never decremented.
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1740024
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
|
|
||||||
(cherry picked from commit 6a2806fd549c0bfdcb3eb83f130ee99ea8d213e1)
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/security/security_dac.c | 41 ++++++++++++++++++---------------
|
|
||||||
src/security/security_selinux.c | 18 ++++++++++-----
|
|
||||||
2 files changed, 34 insertions(+), 25 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/security/security_dac.c b/src/security/security_dac.c
|
|
||||||
index 137daf5d28..4b4afef18a 100644
|
|
||||||
--- a/src/security/security_dac.c
|
|
||||||
+++ b/src/security/security_dac.c
|
|
||||||
@@ -751,6 +751,7 @@ virSecurityDACSetOwnership(virSecurityManagerPtr mgr,
|
|
||||||
bool remember)
|
|
||||||
{
|
|
||||||
virSecurityDACDataPtr priv = virSecurityManagerGetPrivateData(mgr);
|
|
||||||
+ virErrorPtr origerr;
|
|
||||||
struct stat sb;
|
|
||||||
int refcount;
|
|
||||||
int rc;
|
|
||||||
@@ -784,12 +785,13 @@ virSecurityDACSetOwnership(virSecurityManagerPtr mgr,
|
|
||||||
* is @refcount domains using the @path. Do not
|
|
||||||
* change the label (as it would almost certainly
|
|
||||||
* cause the other domains to lose access to the
|
|
||||||
- * @path). */
|
|
||||||
+ * @path). However, the refcounter was incremented in
|
|
||||||
+ * XATTRs so decrease it. */
|
|
||||||
if (sb.st_uid != uid || sb.st_gid != gid) {
|
|
||||||
virReportError(VIR_ERR_OPERATION_INVALID,
|
|
||||||
_("Setting different DAC user or group on %s "
|
|
||||||
"which is already in use"), path);
|
|
||||||
- return -1;
|
|
||||||
+ goto error;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@@ -797,25 +799,26 @@ virSecurityDACSetOwnership(virSecurityManagerPtr mgr,
|
|
||||||
VIR_INFO("Setting DAC user and group on '%s' to '%ld:%ld'",
|
|
||||||
NULLSTR(src ? src->path : path), (long)uid, (long)gid);
|
|
||||||
|
|
||||||
- if (virSecurityDACSetOwnershipInternal(priv, src, path, uid, gid) < 0) {
|
|
||||||
- virErrorPtr origerr;
|
|
||||||
-
|
|
||||||
- virErrorPreserveLast(&origerr);
|
|
||||||
- /* Try to restore the label. This is done so that XATTRs
|
|
||||||
- * are left in the same state as when the control entered
|
|
||||||
- * this function. However, if our attempt fails, there's
|
|
||||||
- * not much we can do. XATTRs refcounting is fubar'ed and
|
|
||||||
- * the only option we have is warn users. */
|
|
||||||
- if (virSecurityDACRestoreFileLabelInternal(mgr, src, path, remember) < 0)
|
|
||||||
- VIR_WARN("Unable to restore label on '%s'. "
|
|
||||||
- "XATTRs might have been left in inconsistent state.",
|
|
||||||
- NULLSTR(src ? src->path : path));
|
|
||||||
-
|
|
||||||
- virErrorRestore(&origerr);
|
|
||||||
- return -1;
|
|
||||||
- }
|
|
||||||
+ if (virSecurityDACSetOwnershipInternal(priv, src, path, uid, gid) < 0)
|
|
||||||
+ goto error;
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
+
|
|
||||||
+ error:
|
|
||||||
+ virErrorPreserveLast(&origerr);
|
|
||||||
+ /* Try to restore the label. This is done so that XATTRs
|
|
||||||
+ * are left in the same state as when the control entered
|
|
||||||
+ * this function. However, if our attempt fails, there's
|
|
||||||
+ * not much we can do. XATTRs refcounting is fubar'ed and
|
|
||||||
+ * the only option we have is warn users. */
|
|
||||||
+ if (virSecurityDACRestoreFileLabelInternal(mgr, src, path, remember) < 0)
|
|
||||||
+ VIR_WARN("Unable to restore label on '%s'. "
|
|
||||||
+ "XATTRs might have been left in inconsistent state.",
|
|
||||||
+ NULLSTR(src ? src->path : path));
|
|
||||||
+
|
|
||||||
+ virErrorRestore(&origerr);
|
|
||||||
+
|
|
||||||
+ return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
|
|
||||||
index ea20373a90..9857223bbf 100644
|
|
||||||
--- a/src/security/security_selinux.c
|
|
||||||
+++ b/src/security/security_selinux.c
|
|
||||||
@@ -1334,6 +1334,7 @@ virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
security_context_t econ = NULL;
|
|
||||||
int refcount;
|
|
||||||
int rc;
|
|
||||||
+ bool rollback = false;
|
|
||||||
int ret = -1;
|
|
||||||
|
|
||||||
if ((rc = virSecuritySELinuxTransactionAppend(path, tcon,
|
|
||||||
@@ -1353,6 +1354,8 @@ virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
|
|
||||||
if (econ) {
|
|
||||||
refcount = virSecuritySELinuxRememberLabel(path, econ);
|
|
||||||
+ if (refcount > 0)
|
|
||||||
+ rollback = true;
|
|
||||||
if (refcount == -2) {
|
|
||||||
/* Not supported. Don't error though. */
|
|
||||||
} else if (refcount < 0) {
|
|
||||||
@@ -1362,7 +1365,8 @@ virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
* is @refcount domains using the @path. Do not
|
|
||||||
* change the label (as it would almost certainly
|
|
||||||
* cause the other domains to lose access to the
|
|
||||||
- * @path). */
|
|
||||||
+ * @path). However, the refcounter was
|
|
||||||
+ * incremented in XATTRs so decrease it. */
|
|
||||||
if (STRNEQ(econ, tcon)) {
|
|
||||||
virReportError(VIR_ERR_OPERATION_INVALID,
|
|
||||||
_("Setting different SELinux label on %s "
|
|
||||||
@@ -1373,7 +1377,12 @@ virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
- if (virSecuritySELinuxSetFileconImpl(path, tcon, optional, privileged) < 0) {
|
|
||||||
+ if (virSecuritySELinuxSetFileconImpl(path, tcon, optional, privileged) < 0)
|
|
||||||
+ goto cleanup;
|
|
||||||
+
|
|
||||||
+ ret = 0;
|
|
||||||
+ cleanup:
|
|
||||||
+ if (ret < 0 && rollback) {
|
|
||||||
virErrorPtr origerr;
|
|
||||||
|
|
||||||
virErrorPreserveLast(&origerr);
|
|
||||||
@@ -1388,11 +1397,8 @@ virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
path);
|
|
||||||
|
|
||||||
virErrorRestore(&origerr);
|
|
||||||
- goto cleanup;
|
|
||||||
- }
|
|
||||||
|
|
||||||
- ret = 0;
|
|
||||||
- cleanup:
|
|
||||||
+ }
|
|
||||||
freecon(econ);
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
@@ -1,183 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:13 +0200
|
|
||||||
Subject: [PATCH] util: Introduce virhostuptime
|
|
||||||
|
|
||||||
This module contains function to get host boot time.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
|
||||||
(cherry picked from commit 8b802f13cb47817706cba101f5d52e2c8957698d)
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1741140
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
configure.ac | 1 +
|
|
||||||
src/libvirt_private.syms | 4 ++
|
|
||||||
src/util/Makefile.inc.am | 2 +
|
|
||||||
src/util/virhostuptime.c | 81 ++++++++++++++++++++++++++++++++++++++++
|
|
||||||
src/util/virhostuptime.h | 27 ++++++++++++++
|
|
||||||
5 files changed, 115 insertions(+)
|
|
||||||
create mode 100644 src/util/virhostuptime.c
|
|
||||||
create mode 100644 src/util/virhostuptime.h
|
|
||||||
|
|
||||||
diff --git a/configure.ac b/configure.ac
|
|
||||||
index d18d427695..771dd961a5 100644
|
|
||||||
--- a/configure.ac
|
|
||||||
+++ b/configure.ac
|
|
||||||
@@ -337,6 +337,7 @@ AC_CHECK_FUNCS_ONCE([\
|
|
||||||
getpwuid_r \
|
|
||||||
getrlimit \
|
|
||||||
getuid \
|
|
||||||
+ getutxid \
|
|
||||||
if_indextoname \
|
|
||||||
mmap \
|
|
||||||
newlocale \
|
|
||||||
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
|
|
||||||
index c323f679b3..9fd778272f 100644
|
|
||||||
--- a/src/libvirt_private.syms
|
|
||||||
+++ b/src/libvirt_private.syms
|
|
||||||
@@ -2135,6 +2135,10 @@ virHostMemGetStats;
|
|
||||||
virHostMemSetParameters;
|
|
||||||
|
|
||||||
|
|
||||||
+# util/virhostuptime.h
|
|
||||||
+virHostGetBootTime;
|
|
||||||
+
|
|
||||||
+
|
|
||||||
# util/viridentity.h
|
|
||||||
virIdentityGetAttr;
|
|
||||||
virIdentityGetCurrent;
|
|
||||||
diff --git a/src/util/Makefile.inc.am b/src/util/Makefile.inc.am
|
|
||||||
index a47f333a98..46866cf213 100644
|
|
||||||
--- a/src/util/Makefile.inc.am
|
|
||||||
+++ b/src/util/Makefile.inc.am
|
|
||||||
@@ -91,6 +91,8 @@ UTIL_SOURCES = \
|
|
||||||
util/virhostdev.h \
|
|
||||||
util/virhostmem.c \
|
|
||||||
util/virhostmem.h \
|
|
||||||
+ util/virhostuptime.c \
|
|
||||||
+ util/virhostuptime.h \
|
|
||||||
util/viridentity.c \
|
|
||||||
util/viridentity.h \
|
|
||||||
util/virinitctl.c \
|
|
||||||
diff --git a/src/util/virhostuptime.c b/src/util/virhostuptime.c
|
|
||||||
new file mode 100644
|
|
||||||
index 0000000000..62b781acd5
|
|
||||||
--- /dev/null
|
|
||||||
+++ b/src/util/virhostuptime.c
|
|
||||||
@@ -0,0 +1,81 @@
|
|
||||||
+/*
|
|
||||||
+ * virhostuptime.c: helper APIs for host uptime
|
|
||||||
+ *
|
|
||||||
+ * Copyright (C) 2019 Red Hat, Inc.
|
|
||||||
+ *
|
|
||||||
+ * This library is free software; you can redistribute it and/or
|
|
||||||
+ * modify it under the terms of the GNU Lesser General Public
|
|
||||||
+ * License as published by the Free Software Foundation; either
|
|
||||||
+ * version 2.1 of the License, or (at your option) any later version.
|
|
||||||
+ *
|
|
||||||
+ * This library is distributed in the hope that it will be useful,
|
|
||||||
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
+ * Lesser General Public License for more details.
|
|
||||||
+ *
|
|
||||||
+ * You should have received a copy of the GNU Lesser General Public
|
|
||||||
+ * License along with this library. If not, see
|
|
||||||
+ * <http://www.gnu.org/licenses/>.
|
|
||||||
+ */
|
|
||||||
+
|
|
||||||
+#include <config.h>
|
|
||||||
+
|
|
||||||
+#ifdef HAVE_GETUTXID
|
|
||||||
+# include <utmpx.h>
|
|
||||||
+#endif
|
|
||||||
+
|
|
||||||
+#include "virhostuptime.h"
|
|
||||||
+#include "virthread.h"
|
|
||||||
+
|
|
||||||
+static unsigned long long bootTime;
|
|
||||||
+static int bootTimeErrno;
|
|
||||||
+static virOnceControl virHostGetBootTimeOnce = VIR_ONCE_CONTROL_INITIALIZER;
|
|
||||||
+
|
|
||||||
+#ifdef HAVE_GETUTXID
|
|
||||||
+static void
|
|
||||||
+virHostGetBootTimeOnceInit(void)
|
|
||||||
+{
|
|
||||||
+ struct utmpx id = {.ut_type = BOOT_TIME};
|
|
||||||
+ struct utmpx *res = NULL;
|
|
||||||
+
|
|
||||||
+ if (!(res = getutxid(&id))) {
|
|
||||||
+ bootTimeErrno = errno;
|
|
||||||
+ } else {
|
|
||||||
+ bootTime = res->ut_tv.tv_sec;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ endutxent();
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+#else /* !HAVE_GETUTXID */
|
|
||||||
+
|
|
||||||
+static void
|
|
||||||
+virHostGetBootTimeOnceInit(void)
|
|
||||||
+{
|
|
||||||
+ bootTimeErrno = ENOSYS;
|
|
||||||
+}
|
|
||||||
+#endif /* HAVE_GETUTXID */
|
|
||||||
+
|
|
||||||
+/**
|
|
||||||
+ * virHostGetBootTime:
|
|
||||||
+ * @when: UNIX timestamp of boot time
|
|
||||||
+ *
|
|
||||||
+ * Get a UNIX timestamp of host boot time and store it at @when.
|
|
||||||
+ *
|
|
||||||
+ * Return: 0 on success,
|
|
||||||
+ * -1 otherwise.
|
|
||||||
+ */
|
|
||||||
+int
|
|
||||||
+virHostGetBootTime(unsigned long long *when)
|
|
||||||
+{
|
|
||||||
+ if (virOnce(&virHostGetBootTimeOnce, virHostGetBootTimeOnceInit) < 0)
|
|
||||||
+ return -1;
|
|
||||||
+
|
|
||||||
+ if (bootTimeErrno) {
|
|
||||||
+ errno = bootTimeErrno;
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ *when = bootTime;
|
|
||||||
+ return 0;
|
|
||||||
+}
|
|
||||||
diff --git a/src/util/virhostuptime.h b/src/util/virhostuptime.h
|
|
||||||
new file mode 100644
|
|
||||||
index 0000000000..03c1517a64
|
|
||||||
--- /dev/null
|
|
||||||
+++ b/src/util/virhostuptime.h
|
|
||||||
@@ -0,0 +1,27 @@
|
|
||||||
+/*
|
|
||||||
+ * virhostuptime.h: helper APIs for host uptime
|
|
||||||
+ *
|
|
||||||
+ * Copyright (C) 2019 Red Hat, Inc.
|
|
||||||
+ *
|
|
||||||
+ * This library is free software; you can redistribute it and/or
|
|
||||||
+ * modify it under the terms of the GNU Lesser General Public
|
|
||||||
+ * License as published by the Free Software Foundation; either
|
|
||||||
+ * version 2.1 of the License, or (at your option) any later version.
|
|
||||||
+ *
|
|
||||||
+ * This library is distributed in the hope that it will be useful,
|
|
||||||
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
||||||
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
||||||
+ * Lesser General Public License for more details.
|
|
||||||
+ *
|
|
||||||
+ * You should have received a copy of the GNU Lesser General Public
|
|
||||||
+ * License along with this library. If not, see
|
|
||||||
+ * <http://www.gnu.org/licenses/>.
|
|
||||||
+ */
|
|
||||||
+
|
|
||||||
+#pragma once
|
|
||||||
+
|
|
||||||
+#include "internal.h"
|
|
||||||
+
|
|
||||||
+int
|
|
||||||
+virHostGetBootTime(unsigned long long *when)
|
|
||||||
+ ATTRIBUTE_NOINLINE;
|
|
||||||
@@ -1,344 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:14 +0200
|
|
||||||
Subject: [PATCH] security_util: Remove stale XATTRs
|
|
||||||
|
|
||||||
It may happen that we leave some XATTRs behind. For instance, on
|
|
||||||
a sudden power loss, the host just shuts down without calling
|
|
||||||
restore on domain paths. This creates a problem, because when the
|
|
||||||
host starts up again, the XATTRs are there but they don't reflect
|
|
||||||
the true state and this may result in libvirt denying start of a
|
|
||||||
domain.
|
|
||||||
|
|
||||||
To solve this, save a unique timestamp (host boot time) among
|
|
||||||
with our XATTRs.
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1741140
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
|
||||||
(cherry picked from commit 7cfb7aab573a031880a1f4fd20747843fea109ba)
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/security/security_util.c | 194 +++++++++++++++++++++++++++++++-
|
|
||||||
tests/qemusecuritymock.c | 12 ++
|
|
||||||
tools/libvirt_recover_xattrs.sh | 2 +-
|
|
||||||
3 files changed, 206 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/security/security_util.c b/src/security/security_util.c
|
|
||||||
index 365b2dd2d6..31f41cedfd 100644
|
|
||||||
--- a/src/security/security_util.c
|
|
||||||
+++ b/src/security/security_util.c
|
|
||||||
@@ -22,11 +22,16 @@
|
|
||||||
#include "virfile.h"
|
|
||||||
#include "virstring.h"
|
|
||||||
#include "virerror.h"
|
|
||||||
+#include "virlog.h"
|
|
||||||
+#include "viruuid.h"
|
|
||||||
+#include "virhostuptime.h"
|
|
||||||
|
|
||||||
#include "security_util.h"
|
|
||||||
|
|
||||||
#define VIR_FROM_THIS VIR_FROM_SECURITY
|
|
||||||
|
|
||||||
+VIR_LOG_INIT("security.security_util");
|
|
||||||
+
|
|
||||||
/* There are four namespaces available on Linux (xattr(7)):
|
|
||||||
*
|
|
||||||
* user - can be modified by anybody,
|
|
||||||
@@ -83,6 +88,153 @@ virSecurityGetRefCountAttrName(const char *name ATTRIBUTE_UNUSED)
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
+#ifdef XATTR_NAMESPACE
|
|
||||||
+static char *
|
|
||||||
+virSecurityGetTimestampAttrName(const char *name)
|
|
||||||
+{
|
|
||||||
+ char *ret = NULL;
|
|
||||||
+ ignore_value(virAsprintf(&ret, XATTR_NAMESPACE ".libvirt.security.timestamp_%s", name));
|
|
||||||
+ return ret;
|
|
||||||
+}
|
|
||||||
+#else /* !XATTR_NAMESPACE */
|
|
||||||
+static char *
|
|
||||||
+virSecurityGetTimestampAttrName(const char *name ATTRIBUTE_UNUSED)
|
|
||||||
+{
|
|
||||||
+ errno = ENOSYS;
|
|
||||||
+ virReportSystemError(errno, "%s",
|
|
||||||
+ _("Extended attributes are not supported on this system"));
|
|
||||||
+ return NULL;
|
|
||||||
+}
|
|
||||||
+#endif /* !XATTR_NAMESPACE */
|
|
||||||
+
|
|
||||||
+
|
|
||||||
+static char *
|
|
||||||
+virSecurityGetTimestamp(void)
|
|
||||||
+{
|
|
||||||
+ unsigned long long boottime = 0;
|
|
||||||
+ char *ret = NULL;
|
|
||||||
+
|
|
||||||
+ if (virHostGetBootTime(&boottime) < 0) {
|
|
||||||
+ virReportSystemError(errno, "%s",
|
|
||||||
+ _("Unable to get host boot time"));
|
|
||||||
+ return NULL;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ ignore_value(virAsprintf(&ret, "%llu", boottime));
|
|
||||||
+ return ret;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+
|
|
||||||
+/**
|
|
||||||
+ * virSecurityValidateTimestamp:
|
|
||||||
+ * @name: security driver name
|
|
||||||
+ * @path: file name
|
|
||||||
+ *
|
|
||||||
+ * Check if remembered label on @path for security driver @name
|
|
||||||
+ * is valid, i.e. the label has been set since the last boot. If
|
|
||||||
+ * the label was set in previous runs, all XATTRs related to
|
|
||||||
+ * @name are removed so that clean slate is restored.
|
|
||||||
+ *
|
|
||||||
+ * This is done having extra attribute timestamp_$SECDRIVER which
|
|
||||||
+ * contains the host boot time. Its value is then compared to
|
|
||||||
+ * actual host boot time. If these two values don't match then
|
|
||||||
+ * XATTRs are considered as stale and thus invalid.
|
|
||||||
+ *
|
|
||||||
+ * In ideal world, where there network file systems have XATTRs
|
|
||||||
+ * using plain host boot time is not enough as it may lead to a
|
|
||||||
+ * situation where a freshly started host sees XATTRs, sees the
|
|
||||||
+ * timestamp put there by some longer running host and considers
|
|
||||||
+ * the XATTRs invalid. Well, there is not an easy way out. We
|
|
||||||
+ * would need to somehow check if the longer running host is
|
|
||||||
+ * still there and uses the @path (how?).
|
|
||||||
+ * Fortunately, there is only one network file system which
|
|
||||||
+ * supports XATTRs currently (GlusterFS via FUSE) and it is used
|
|
||||||
+ * so rarely that it's almost a corner case.
|
|
||||||
+ * The worst thing that happens there is that we remove XATTRs
|
|
||||||
+ * and thus return @path to the default label for $SECDRIVER.
|
|
||||||
+ *
|
|
||||||
+ * Returns: 0 if remembered label is valid,
|
|
||||||
+ * 1 if remembered label was not valid,
|
|
||||||
+ * -2 if underlying file system doesn't support XATTRs,
|
|
||||||
+ * -1 otherwise.
|
|
||||||
+ */
|
|
||||||
+static int
|
|
||||||
+virSecurityValidateTimestamp(const char *name,
|
|
||||||
+ const char *path)
|
|
||||||
+{
|
|
||||||
+ VIR_AUTOFREE(char *) expected_timestamp = NULL;
|
|
||||||
+ VIR_AUTOFREE(char *) timestamp_name = NULL;
|
|
||||||
+ VIR_AUTOFREE(char *) value = NULL;
|
|
||||||
+
|
|
||||||
+ if (!(expected_timestamp = virSecurityGetTimestamp()) ||
|
|
||||||
+ !(timestamp_name = virSecurityGetTimestampAttrName(name)))
|
|
||||||
+ return -1;
|
|
||||||
+
|
|
||||||
+ errno = 0;
|
|
||||||
+ if (virFileGetXAttrQuiet(path, timestamp_name, &value) < 0) {
|
|
||||||
+ if (errno == ENOSYS || errno == ENOTSUP) {
|
|
||||||
+ return -2;
|
|
||||||
+ } else if (errno != ENODATA) {
|
|
||||||
+ virReportSystemError(errno,
|
|
||||||
+ _("Unable to get XATTR %s on %s"),
|
|
||||||
+ timestamp_name,
|
|
||||||
+ path);
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ /* Timestamp is missing. We could continue and claim a valid timestamp.
|
|
||||||
+ * But then we would never remove stale XATTRs. Therefore, claim it
|
|
||||||
+ * invalid and have the code below remove all XATTRs. This of course
|
|
||||||
+ * means that we will not restore the original owner, but the plus side
|
|
||||||
+ * is that we reset refcounter which will represent the true state.
|
|
||||||
+ */
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ if (STREQ_NULLABLE(value, expected_timestamp)) {
|
|
||||||
+ VIR_DEBUG("XATTRs on %s secdriver=%s are valid", path, name);
|
|
||||||
+ return 0;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ VIR_WARN("Invalid XATTR timestamp detected on %s secdriver=%s", path, name);
|
|
||||||
+
|
|
||||||
+ if (virSecurityMoveRememberedLabel(name, path, NULL) < 0)
|
|
||||||
+ return -1;
|
|
||||||
+
|
|
||||||
+ return 1;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+
|
|
||||||
+static int
|
|
||||||
+virSecurityAddTimestamp(const char *name,
|
|
||||||
+ const char *path)
|
|
||||||
+{
|
|
||||||
+ VIR_AUTOFREE(char *) timestamp_name = NULL;
|
|
||||||
+ VIR_AUTOFREE(char *) timestamp_value = NULL;
|
|
||||||
+
|
|
||||||
+ if (!(timestamp_value = virSecurityGetTimestamp()) ||
|
|
||||||
+ !(timestamp_name = virSecurityGetTimestampAttrName(name)))
|
|
||||||
+ return -1;
|
|
||||||
+
|
|
||||||
+ return virFileSetXAttr(path, timestamp_name, timestamp_value);
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+
|
|
||||||
+static int
|
|
||||||
+virSecurityRemoveTimestamp(const char *name,
|
|
||||||
+ const char *path)
|
|
||||||
+{
|
|
||||||
+ VIR_AUTOFREE(char *) timestamp_name = NULL;
|
|
||||||
+
|
|
||||||
+ if (!(timestamp_name = virSecurityGetTimestampAttrName(name)))
|
|
||||||
+ return -1;
|
|
||||||
+
|
|
||||||
+ if (virFileRemoveXAttr(path, timestamp_name) < 0 && errno != ENOENT)
|
|
||||||
+ return -1;
|
|
||||||
+
|
|
||||||
+ return 0;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+
|
|
||||||
/**
|
|
||||||
* virSecurityGetRememberedLabel:
|
|
||||||
* @name: security driver name
|
|
||||||
@@ -117,9 +269,13 @@ virSecurityGetRememberedLabel(const char *name,
|
|
||||||
VIR_AUTOFREE(char *) attr_name = NULL;
|
|
||||||
VIR_AUTOFREE(char *) value = NULL;
|
|
||||||
unsigned int refcount = 0;
|
|
||||||
+ int rc;
|
|
||||||
|
|
||||||
*label = NULL;
|
|
||||||
|
|
||||||
+ if ((rc = virSecurityValidateTimestamp(name, path)) < 0)
|
|
||||||
+ return rc;
|
|
||||||
+
|
|
||||||
if (!(ref_name = virSecurityGetRefCountAttrName(name)))
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
@@ -163,6 +319,9 @@ virSecurityGetRememberedLabel(const char *name,
|
|
||||||
|
|
||||||
if (virFileRemoveXAttr(path, attr_name) < 0)
|
|
||||||
return -1;
|
|
||||||
+
|
|
||||||
+ if (virSecurityRemoveTimestamp(name, path) < 0)
|
|
||||||
+ return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
@@ -198,6 +357,10 @@ virSecuritySetRememberedLabel(const char *name,
|
|
||||||
VIR_AUTOFREE(char *) attr_name = NULL;
|
|
||||||
VIR_AUTOFREE(char *) value = NULL;
|
|
||||||
unsigned int refcount = 0;
|
|
||||||
+ int rc;
|
|
||||||
+
|
|
||||||
+ if ((rc = virSecurityValidateTimestamp(name, path)) < 0)
|
|
||||||
+ return rc;
|
|
||||||
|
|
||||||
if (!(ref_name = virSecurityGetRefCountAttrName(name)))
|
|
||||||
return -1;
|
|
||||||
@@ -232,6 +395,9 @@ virSecuritySetRememberedLabel(const char *name,
|
|
||||||
|
|
||||||
if (virFileSetXAttr(path, attr_name, label) < 0)
|
|
||||||
return -1;
|
|
||||||
+
|
|
||||||
+ if (virSecurityAddTimestamp(name, path) < 0)
|
|
||||||
+ return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (virAsprintf(&value, "%u", refcount) < 0)
|
|
||||||
@@ -266,9 +432,12 @@ virSecurityMoveRememberedLabel(const char *name,
|
|
||||||
VIR_AUTOFREE(char *) ref_value = NULL;
|
|
||||||
VIR_AUTOFREE(char *) attr_name = NULL;
|
|
||||||
VIR_AUTOFREE(char *) attr_value = NULL;
|
|
||||||
+ VIR_AUTOFREE(char *) timestamp_name = NULL;
|
|
||||||
+ VIR_AUTOFREE(char *) timestamp_value = NULL;
|
|
||||||
|
|
||||||
if (!(ref_name = virSecurityGetRefCountAttrName(name)) ||
|
|
||||||
- !(attr_name = virSecurityGetAttrName(name)))
|
|
||||||
+ !(attr_name = virSecurityGetAttrName(name)) ||
|
|
||||||
+ !(timestamp_name = virSecurityGetTimestampAttrName(name)))
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
if (virFileGetXAttrQuiet(src, ref_name, &ref_value) < 0) {
|
|
||||||
@@ -293,6 +462,17 @@ virSecurityMoveRememberedLabel(const char *name,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
+ if (virFileGetXAttrQuiet(src, timestamp_name, ×tamp_value) < 0) {
|
|
||||||
+ if (errno == ENOSYS || errno == ENOTSUP) {
|
|
||||||
+ return -2;
|
|
||||||
+ } else if (errno != ENODATA) {
|
|
||||||
+ virReportSystemError(errno,
|
|
||||||
+ _("Unable to get XATTR %s on %s"),
|
|
||||||
+ attr_name, src);
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
if (ref_value &&
|
|
||||||
virFileRemoveXAttr(src, ref_name) < 0) {
|
|
||||||
return -1;
|
|
||||||
@@ -303,6 +483,11 @@ virSecurityMoveRememberedLabel(const char *name,
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
+ if (timestamp_value &&
|
|
||||||
+ virFileRemoveXAttr(src, timestamp_name) < 0) {
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
if (dst) {
|
|
||||||
if (ref_value &&
|
|
||||||
virFileSetXAttr(dst, ref_name, ref_value) < 0) {
|
|
||||||
@@ -314,6 +499,13 @@ virSecurityMoveRememberedLabel(const char *name,
|
|
||||||
ignore_value(virFileRemoveXAttr(dst, ref_name));
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
+
|
|
||||||
+ if (timestamp_value &&
|
|
||||||
+ virFileSetXAttr(dst, timestamp_name, timestamp_value) < 0) {
|
|
||||||
+ ignore_value(virFileRemoveXAttr(dst, ref_name));
|
|
||||||
+ ignore_value(virFileRemoveXAttr(dst, attr_name));
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
diff --git a/tests/qemusecuritymock.c b/tests/qemusecuritymock.c
|
|
||||||
index a15eef29c9..373d64305a 100644
|
|
||||||
--- a/tests/qemusecuritymock.c
|
|
||||||
+++ b/tests/qemusecuritymock.c
|
|
||||||
@@ -32,6 +32,7 @@
|
|
||||||
#include "viralloc.h"
|
|
||||||
#include "qemusecuritytest.h"
|
|
||||||
#include "security/security_manager.h"
|
|
||||||
+#include "virhostuptime.h"
|
|
||||||
|
|
||||||
#define VIR_FROM_THIS VIR_FROM_NONE
|
|
||||||
|
|
||||||
@@ -488,3 +489,14 @@ virProcessRunInFork(virProcessForkCallback cb,
|
|
||||||
{
|
|
||||||
return cb(-1, opaque);
|
|
||||||
}
|
|
||||||
+
|
|
||||||
+
|
|
||||||
+/* We don't really need to mock this function. The qemusecuritytest doesn't
|
|
||||||
+ * care about the actual value. However, travis runs build and tests in a
|
|
||||||
+ * container where utmp is missing and thus this function fails. */
|
|
||||||
+int
|
|
||||||
+virHostGetBootTime(unsigned long long *when)
|
|
||||||
+{
|
|
||||||
+ *when = 1234567890;
|
|
||||||
+ return 0;
|
|
||||||
+}
|
|
||||||
diff --git a/tools/libvirt_recover_xattrs.sh b/tools/libvirt_recover_xattrs.sh
|
|
||||||
index 58f02f8dfb..3907413c63 100755
|
|
||||||
--- a/tools/libvirt_recover_xattrs.sh
|
|
||||||
+++ b/tools/libvirt_recover_xattrs.sh
|
|
||||||
@@ -74,7 +74,7 @@ fi
|
|
||||||
declare -a XATTRS
|
|
||||||
for i in "dac" "selinux"; do
|
|
||||||
for p in ${LIBVIRT_XATTR_PREFIXES[@]}; do
|
|
||||||
- XATTRS+=("$p.$i" "$p.ref_$i")
|
|
||||||
+ XATTRS+=("$p.$i" "$p.ref_$i" "$p.timestamp_$i")
|
|
||||||
done
|
|
||||||
done
|
|
||||||
|
|
||||||
@@ -1,96 +0,0 @@
|
|||||||
From: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:15 +0200
|
|
||||||
Subject: [PATCH] security_util: verify xattrs only if ref is present
|
|
||||||
|
|
||||||
After 7cfb7aab573 commit starting a domain pullutes logs with
|
|
||||||
warnings like [1]. The reason is resource files do not
|
|
||||||
have timestamp before starting a domain and after destroying
|
|
||||||
domain the timestamp is cleared. Let's check the timestamp
|
|
||||||
only if attribute with refcounter is found.
|
|
||||||
|
|
||||||
[1] warning : virSecurityValidateTimestamp:198 : Invalid XATTR timestamp detected on \
|
|
||||||
/some/path secdriver=dac
|
|
||||||
|
|
||||||
Signed-off-by: Nikolay Shirokovskiy <nshirokovskiy@virtuozzo.com>
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
(cherry picked from commit 7c40211a5a0fd15f5885e38dc571e81b9a3fd699)
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1741140
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/security/security_util.c | 36 ++++++++++++++++++++++++++++--------
|
|
||||||
1 file changed, 28 insertions(+), 8 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/security/security_util.c b/src/security/security_util.c
|
|
||||||
index 31f41cedfd..865b3ec905 100644
|
|
||||||
--- a/src/security/security_util.c
|
|
||||||
+++ b/src/security/security_util.c
|
|
||||||
@@ -269,13 +269,9 @@ virSecurityGetRememberedLabel(const char *name,
|
|
||||||
VIR_AUTOFREE(char *) attr_name = NULL;
|
|
||||||
VIR_AUTOFREE(char *) value = NULL;
|
|
||||||
unsigned int refcount = 0;
|
|
||||||
- int rc;
|
|
||||||
|
|
||||||
*label = NULL;
|
|
||||||
|
|
||||||
- if ((rc = virSecurityValidateTimestamp(name, path)) < 0)
|
|
||||||
- return rc;
|
|
||||||
-
|
|
||||||
if (!(ref_name = virSecurityGetRefCountAttrName(name)))
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
@@ -290,6 +286,20 @@ virSecurityGetRememberedLabel(const char *name,
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
+ if (value) {
|
|
||||||
+ int rc;
|
|
||||||
+
|
|
||||||
+ /* Do this after we've tried to get refcounter to ensure underlying FS
|
|
||||||
+ * supports XATTRs and @path has refcounter attribute set, because
|
|
||||||
+ * validator might throws a warning. */
|
|
||||||
+ if ((rc = virSecurityValidateTimestamp(name, path)) < 0)
|
|
||||||
+ return rc;
|
|
||||||
+
|
|
||||||
+ /* Invalid label is like a non-existent one */
|
|
||||||
+ if (rc == 1)
|
|
||||||
+ return -2;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
if (virStrToLong_ui(value, NULL, 10, &refcount) < 0) {
|
|
||||||
virReportError(VIR_ERR_INTERNAL_ERROR,
|
|
||||||
_("malformed refcount %s on %s"),
|
|
||||||
@@ -357,10 +367,6 @@ virSecuritySetRememberedLabel(const char *name,
|
|
||||||
VIR_AUTOFREE(char *) attr_name = NULL;
|
|
||||||
VIR_AUTOFREE(char *) value = NULL;
|
|
||||||
unsigned int refcount = 0;
|
|
||||||
- int rc;
|
|
||||||
-
|
|
||||||
- if ((rc = virSecurityValidateTimestamp(name, path)) < 0)
|
|
||||||
- return rc;
|
|
||||||
|
|
||||||
if (!(ref_name = virSecurityGetRefCountAttrName(name)))
|
|
||||||
return -1;
|
|
||||||
@@ -377,6 +383,20 @@ virSecuritySetRememberedLabel(const char *name,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
+ if (value) {
|
|
||||||
+ int rc;
|
|
||||||
+
|
|
||||||
+ /* Do this after we've tried to get refcounter to ensure underlying FS
|
|
||||||
+ * supports XATTRs and @path has refcounter attribute set, because
|
|
||||||
+ * validator might throws a warning. */
|
|
||||||
+ if ((rc = virSecurityValidateTimestamp(name, path)) < 0)
|
|
||||||
+ return rc;
|
|
||||||
+
|
|
||||||
+ /* Invalid label is like a non-existent one */
|
|
||||||
+ if (rc == 1)
|
|
||||||
+ VIR_FREE(value);
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
if (value &&
|
|
||||||
virStrToLong_ui(value, NULL, 10, &refcount) < 0) {
|
|
||||||
virReportError(VIR_ERR_INTERNAL_ERROR,
|
|
||||||
@@ -1,97 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:16 +0200
|
|
||||||
Subject: [PATCH] virSecuritySELinuxSetFileconImpl: Drop @optional argument
|
|
||||||
|
|
||||||
The only thing that the @optional argument does is that it makes
|
|
||||||
the function return 1 instead of 0 if setting SELinux context
|
|
||||||
failed in a non-critical fashion. Drop the argument then and
|
|
||||||
return 1 in that case. This enables caller to learn if SELinux
|
|
||||||
context was set or not.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
|
|
||||||
(cherry picked from commit 34712a5e3b313fb9ca2223c54ea46f626429a6c4)
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1740506
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/security/security_selinux.c | 35 +++++++++++++++++++++++----------
|
|
||||||
1 file changed, 25 insertions(+), 10 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
|
|
||||||
index 9857223bbf..766f334faf 100644
|
|
||||||
--- a/src/security/security_selinux.c
|
|
||||||
+++ b/src/security/security_selinux.c
|
|
||||||
@@ -1257,12 +1257,27 @@ virSecuritySELinuxGetProcessLabel(virSecurityManagerPtr mgr ATTRIBUTE_UNUSED,
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
-/* Attempt to change the label of PATH to TCON. If OPTIONAL is true,
|
|
||||||
- * return 1 if labelling was not possible. Otherwise, require a label
|
|
||||||
- * change, and return 0 for success, -1 for failure. */
|
|
||||||
+/**
|
|
||||||
+ * virSecuritySELinuxSetFileconImpl:
|
|
||||||
+ * @path: path to the file to set context on
|
|
||||||
+ * @tcon: target context to set
|
|
||||||
+ * @privileged: whether running as privileged user
|
|
||||||
+ *
|
|
||||||
+ * Set @tcon SELinux context on @path. If unable to do so, check SELinux
|
|
||||||
+ * configuration and produce sensible error message suggesting solution.
|
|
||||||
+ * It may happen that setting context fails but hypervisor will be able to
|
|
||||||
+ * open the @path successfully. This is because some file systems don't
|
|
||||||
+ * support SELinux, are RO, or the @path had the correct context from the
|
|
||||||
+ * start. If that is the case, a positive one is returned.
|
|
||||||
+ *
|
|
||||||
+ * Returns: 0 if context was set successfully
|
|
||||||
+ * 1 if setting the context failed in a non-critical fashion
|
|
||||||
+ * -1 in case of error
|
|
||||||
+ */
|
|
||||||
static int
|
|
||||||
-virSecuritySELinuxSetFileconImpl(const char *path, const char *tcon,
|
|
||||||
- bool optional, bool privileged)
|
|
||||||
+virSecuritySELinuxSetFileconImpl(const char *path,
|
|
||||||
+ const char *tcon,
|
|
||||||
+ bool privileged)
|
|
||||||
{
|
|
||||||
security_context_t econ;
|
|
||||||
|
|
||||||
@@ -1278,7 +1293,7 @@ virSecuritySELinuxSetFileconImpl(const char *path, const char *tcon,
|
|
||||||
if (STREQ(tcon, econ)) {
|
|
||||||
freecon(econ);
|
|
||||||
/* It's alright, there's nothing to change anyway. */
|
|
||||||
- return optional ? 1 : 0;
|
|
||||||
+ return 1;
|
|
||||||
}
|
|
||||||
freecon(econ);
|
|
||||||
}
|
|
||||||
@@ -1315,9 +1330,9 @@ virSecuritySELinuxSetFileconImpl(const char *path, const char *tcon,
|
|
||||||
VIR_INFO("Setting security context '%s' on '%s' not supported",
|
|
||||||
tcon, path);
|
|
||||||
}
|
|
||||||
- if (optional)
|
|
||||||
- return 1;
|
|
||||||
}
|
|
||||||
+
|
|
||||||
+ return 1;
|
|
||||||
}
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
@@ -1377,7 +1392,7 @@ virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
- if (virSecuritySELinuxSetFileconImpl(path, tcon, optional, privileged) < 0)
|
|
||||||
+ if (virSecuritySELinuxSetFileconImpl(path, tcon, privileged) < 0)
|
|
||||||
goto cleanup;
|
|
||||||
|
|
||||||
ret = 0;
|
|
||||||
@@ -1542,7 +1557,7 @@ virSecuritySELinuxRestoreFileLabel(virSecurityManagerPtr mgr,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
- if (virSecuritySELinuxSetFileconImpl(newpath, fcon, false, privileged) < 0)
|
|
||||||
+ if (virSecuritySELinuxSetFileconImpl(newpath, fcon, privileged) < 0)
|
|
||||||
goto cleanup;
|
|
||||||
|
|
||||||
ret = 0;
|
|
||||||
@@ -1,106 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:17 +0200
|
|
||||||
Subject: [PATCH] security_selinux: Drop virSecuritySELinuxSetFileconOptional()
|
|
||||||
|
|
||||||
There is no real difference between
|
|
||||||
virSecuritySELinuxSetFilecon() and
|
|
||||||
virSecuritySELinuxSetFileconOptional(). Drop the latter in favour
|
|
||||||
of the former.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
|
|
||||||
(cherry picked from commit 079c1d6a291869ab4ee5d7f70bfd9a0f716c508e)
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1740506
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/security/security_selinux.c | 53 ++++++++++++++-------------------
|
|
||||||
1 file changed, 22 insertions(+), 31 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
|
|
||||||
index 766f334faf..87e1ba202d 100644
|
|
||||||
--- a/src/security/security_selinux.c
|
|
||||||
+++ b/src/security/security_selinux.c
|
|
||||||
@@ -1419,15 +1419,6 @@ virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
-static int
|
|
||||||
-virSecuritySELinuxSetFileconOptional(virSecurityManagerPtr mgr,
|
|
||||||
- const char *path,
|
|
||||||
- const char *tcon,
|
|
||||||
- bool remember)
|
|
||||||
-{
|
|
||||||
- return virSecuritySELinuxSetFileconHelper(mgr, path, tcon, true, remember);
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
static int
|
|
||||||
virSecuritySELinuxSetFilecon(virSecurityManagerPtr mgr,
|
|
||||||
const char *path,
|
|
||||||
@@ -1884,28 +1875,28 @@ virSecuritySELinuxSetImageLabelInternal(virSecurityManagerPtr mgr,
|
|
||||||
parent_seclabel->label, remember);
|
|
||||||
} else if (!parent || parent == src) {
|
|
||||||
if (src->shared) {
|
|
||||||
- ret = virSecuritySELinuxSetFileconOptional(mgr,
|
|
||||||
- src->path,
|
|
||||||
- data->file_context,
|
|
||||||
- remember);
|
|
||||||
+ ret = virSecuritySELinuxSetFilecon(mgr,
|
|
||||||
+ src->path,
|
|
||||||
+ data->file_context,
|
|
||||||
+ remember);
|
|
||||||
} else if (src->readonly) {
|
|
||||||
- ret = virSecuritySELinuxSetFileconOptional(mgr,
|
|
||||||
- src->path,
|
|
||||||
- data->content_context,
|
|
||||||
- remember);
|
|
||||||
+ ret = virSecuritySELinuxSetFilecon(mgr,
|
|
||||||
+ src->path,
|
|
||||||
+ data->content_context,
|
|
||||||
+ remember);
|
|
||||||
} else if (secdef->imagelabel) {
|
|
||||||
- ret = virSecuritySELinuxSetFileconOptional(mgr,
|
|
||||||
- src->path,
|
|
||||||
- secdef->imagelabel,
|
|
||||||
- remember);
|
|
||||||
+ ret = virSecuritySELinuxSetFilecon(mgr,
|
|
||||||
+ src->path,
|
|
||||||
+ secdef->imagelabel,
|
|
||||||
+ remember);
|
|
||||||
} else {
|
|
||||||
ret = 0;
|
|
||||||
}
|
|
||||||
} else {
|
|
||||||
- ret = virSecuritySELinuxSetFileconOptional(mgr,
|
|
||||||
- src->path,
|
|
||||||
- data->content_context,
|
|
||||||
- remember);
|
|
||||||
+ ret = virSecuritySELinuxSetFilecon(mgr,
|
|
||||||
+ src->path,
|
|
||||||
+ data->content_context,
|
|
||||||
+ remember);
|
|
||||||
}
|
|
||||||
|
|
||||||
if (ret == 1 && !disk_seclabel) {
|
|
||||||
@@ -2045,14 +2036,14 @@ virSecuritySELinuxSetSCSILabel(virSCSIDevicePtr dev,
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
if (virSCSIDeviceGetShareable(dev))
|
|
||||||
- return virSecuritySELinuxSetFileconOptional(mgr, file,
|
|
||||||
- data->file_context, true);
|
|
||||||
+ return virSecuritySELinuxSetFilecon(mgr, file,
|
|
||||||
+ data->file_context, true);
|
|
||||||
else if (virSCSIDeviceGetReadonly(dev))
|
|
||||||
- return virSecuritySELinuxSetFileconOptional(mgr, file,
|
|
||||||
- data->content_context, true);
|
|
||||||
+ return virSecuritySELinuxSetFilecon(mgr, file,
|
|
||||||
+ data->content_context, true);
|
|
||||||
else
|
|
||||||
- return virSecuritySELinuxSetFileconOptional(mgr, file,
|
|
||||||
- secdef->imagelabel, true);
|
|
||||||
+ return virSecuritySELinuxSetFilecon(mgr, file,
|
|
||||||
+ secdef->imagelabel, true);
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
@@ -1,126 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:18 +0200
|
|
||||||
Subject: [PATCH] security_selinux: Drop @optional from
|
|
||||||
_virSecuritySELinuxContextItem
|
|
||||||
|
|
||||||
Now, that we don't need to remember if setting context is
|
|
||||||
'optional' (the argument only made
|
|
||||||
virSecuritySELinuxSetFileconImpl() return a different success
|
|
||||||
code), we can drop it from the _virSecuritySELinuxContextItem
|
|
||||||
structure as we don't need to remember it in transactions.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
|
|
||||||
(cherry picked from commit b71d54f44707e80aae6fd01a766bb254882f5163)
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1740506
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/security/security_selinux.c | 16 ++++------------
|
|
||||||
1 file changed, 4 insertions(+), 12 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
|
|
||||||
index 87e1ba202d..e5b55fccb4 100644
|
|
||||||
--- a/src/security/security_selinux.c
|
|
||||||
+++ b/src/security/security_selinux.c
|
|
||||||
@@ -81,7 +81,6 @@ typedef virSecuritySELinuxContextItem *virSecuritySELinuxContextItemPtr;
|
|
||||||
struct _virSecuritySELinuxContextItem {
|
|
||||||
char *path;
|
|
||||||
char *tcon;
|
|
||||||
- bool optional;
|
|
||||||
bool remember; /* Whether owner remembering should be done for @path/@src */
|
|
||||||
bool restore; /* Whether current operation is 'set' or 'restore' */
|
|
||||||
};
|
|
||||||
@@ -122,7 +121,6 @@ static int
|
|
||||||
virSecuritySELinuxContextListAppend(virSecuritySELinuxContextListPtr list,
|
|
||||||
const char *path,
|
|
||||||
const char *tcon,
|
|
||||||
- bool optional,
|
|
||||||
bool remember,
|
|
||||||
bool restore)
|
|
||||||
{
|
|
||||||
@@ -135,7 +133,6 @@ virSecuritySELinuxContextListAppend(virSecuritySELinuxContextListPtr list,
|
|
||||||
if (VIR_STRDUP(item->path, path) < 0 || VIR_STRDUP(item->tcon, tcon) < 0)
|
|
||||||
goto cleanup;
|
|
||||||
|
|
||||||
- item->optional = optional;
|
|
||||||
item->remember = remember;
|
|
||||||
item->restore = restore;
|
|
||||||
|
|
||||||
@@ -170,7 +167,6 @@ virSecuritySELinuxContextListFree(void *opaque)
|
|
||||||
* virSecuritySELinuxTransactionAppend:
|
|
||||||
* @path: Path to chown
|
|
||||||
* @tcon: target context
|
|
||||||
- * @optional: true if setting @tcon is optional
|
|
||||||
* @remember: if the original owner should be recorded/recalled
|
|
||||||
* @restore: if current operation is set or restore
|
|
||||||
*
|
|
||||||
@@ -187,7 +183,6 @@ virSecuritySELinuxContextListFree(void *opaque)
|
|
||||||
static int
|
|
||||||
virSecuritySELinuxTransactionAppend(const char *path,
|
|
||||||
const char *tcon,
|
|
||||||
- bool optional,
|
|
||||||
bool remember,
|
|
||||||
bool restore)
|
|
||||||
{
|
|
||||||
@@ -198,7 +193,7 @@ virSecuritySELinuxTransactionAppend(const char *path,
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
if (virSecuritySELinuxContextListAppend(list, path, tcon,
|
|
||||||
- optional, remember, restore) < 0)
|
|
||||||
+ remember, restore) < 0)
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
return 1;
|
|
||||||
@@ -234,7 +229,6 @@ virSecuritySELinuxRecallLabel(const char *path,
|
|
||||||
static int virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
const char *path,
|
|
||||||
const char *tcon,
|
|
||||||
- bool optional,
|
|
||||||
bool remember);
|
|
||||||
|
|
||||||
|
|
||||||
@@ -290,7 +284,6 @@ virSecuritySELinuxTransactionRun(pid_t pid ATTRIBUTE_UNUSED,
|
|
||||||
rv = virSecuritySELinuxSetFileconHelper(list->manager,
|
|
||||||
item->path,
|
|
||||||
item->tcon,
|
|
||||||
- item->optional,
|
|
||||||
remember);
|
|
||||||
} else {
|
|
||||||
rv = virSecuritySELinuxRestoreFileLabel(list->manager,
|
|
||||||
@@ -1342,7 +1335,6 @@ static int
|
|
||||||
virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
const char *path,
|
|
||||||
const char *tcon,
|
|
||||||
- bool optional,
|
|
||||||
bool remember)
|
|
||||||
{
|
|
||||||
bool privileged = virSecurityManagerGetPrivileged(mgr);
|
|
||||||
@@ -1353,7 +1345,7 @@ virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
int ret = -1;
|
|
||||||
|
|
||||||
if ((rc = virSecuritySELinuxTransactionAppend(path, tcon,
|
|
||||||
- optional, remember, false)) < 0)
|
|
||||||
+ remember, false)) < 0)
|
|
||||||
return -1;
|
|
||||||
else if (rc > 0)
|
|
||||||
return 0;
|
|
||||||
@@ -1425,7 +1417,7 @@ virSecuritySELinuxSetFilecon(virSecurityManagerPtr mgr,
|
|
||||||
const char *tcon,
|
|
||||||
bool remember)
|
|
||||||
{
|
|
||||||
- return virSecuritySELinuxSetFileconHelper(mgr, path, tcon, false, remember);
|
|
||||||
+ return virSecuritySELinuxSetFileconHelper(mgr, path, tcon, remember);
|
|
||||||
}
|
|
||||||
|
|
||||||
static int
|
|
||||||
@@ -1512,7 +1504,7 @@ virSecuritySELinuxRestoreFileLabel(virSecurityManagerPtr mgr,
|
|
||||||
}
|
|
||||||
|
|
||||||
if ((rc = virSecuritySELinuxTransactionAppend(path, NULL,
|
|
||||||
- false, recall, true)) < 0) {
|
|
||||||
+ recall, true)) < 0) {
|
|
||||||
goto cleanup;
|
|
||||||
} else if (rc > 0) {
|
|
||||||
ret = 0;
|
|
||||||
@@ -1,83 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:19 +0200
|
|
||||||
Subject: [PATCH] security_selinux: Drop virSecuritySELinuxSetFileconHelper
|
|
||||||
|
|
||||||
This function is no longer needed because after previous commits
|
|
||||||
it's just an alias to virSecuritySELinuxSetFilecon.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
|
|
||||||
(cherry picked from commit eaa2a064fa9a7cf6220349ac8706a22593cbf607)
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1740506
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/security/security_selinux.c | 33 ++++++++++++---------------------
|
|
||||||
1 file changed, 12 insertions(+), 21 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
|
|
||||||
index e5b55fccb4..1df04d7358 100644
|
|
||||||
--- a/src/security/security_selinux.c
|
|
||||||
+++ b/src/security/security_selinux.c
|
|
||||||
@@ -226,10 +226,10 @@ virSecuritySELinuxRecallLabel(const char *path,
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
-static int virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
- const char *path,
|
|
||||||
- const char *tcon,
|
|
||||||
- bool remember);
|
|
||||||
+static int virSecuritySELinuxSetFilecon(virSecurityManagerPtr mgr,
|
|
||||||
+ const char *path,
|
|
||||||
+ const char *tcon,
|
|
||||||
+ bool remember);
|
|
||||||
|
|
||||||
|
|
||||||
static int virSecuritySELinuxRestoreFileLabel(virSecurityManagerPtr mgr,
|
|
||||||
@@ -281,10 +281,10 @@ virSecuritySELinuxTransactionRun(pid_t pid ATTRIBUTE_UNUSED,
|
|
||||||
const bool remember = item->remember && list->lock;
|
|
||||||
|
|
||||||
if (!item->restore) {
|
|
||||||
- rv = virSecuritySELinuxSetFileconHelper(list->manager,
|
|
||||||
- item->path,
|
|
||||||
- item->tcon,
|
|
||||||
- remember);
|
|
||||||
+ rv = virSecuritySELinuxSetFilecon(list->manager,
|
|
||||||
+ item->path,
|
|
||||||
+ item->tcon,
|
|
||||||
+ remember);
|
|
||||||
} else {
|
|
||||||
rv = virSecuritySELinuxRestoreFileLabel(list->manager,
|
|
||||||
item->path,
|
|
||||||
@@ -1332,10 +1332,10 @@ virSecuritySELinuxSetFileconImpl(const char *path,
|
|
||||||
|
|
||||||
|
|
||||||
static int
|
|
||||||
-virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
- const char *path,
|
|
||||||
- const char *tcon,
|
|
||||||
- bool remember)
|
|
||||||
+virSecuritySELinuxSetFilecon(virSecurityManagerPtr mgr,
|
|
||||||
+ const char *path,
|
|
||||||
+ const char *tcon,
|
|
||||||
+ bool remember)
|
|
||||||
{
|
|
||||||
bool privileged = virSecurityManagerGetPrivileged(mgr);
|
|
||||||
security_context_t econ = NULL;
|
|
||||||
@@ -1411,15 +1411,6 @@ virSecuritySELinuxSetFileconHelper(virSecurityManagerPtr mgr,
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
-static int
|
|
||||||
-virSecuritySELinuxSetFilecon(virSecurityManagerPtr mgr,
|
|
||||||
- const char *path,
|
|
||||||
- const char *tcon,
|
|
||||||
- bool remember)
|
|
||||||
-{
|
|
||||||
- return virSecuritySELinuxSetFileconHelper(mgr, path, tcon, remember);
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
static int
|
|
||||||
virSecuritySELinuxFSetFilecon(int fd, char *tcon)
|
|
||||||
{
|
|
||||||
@@ -1,49 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:20 +0200
|
|
||||||
Subject: [PATCH] security_selinux: Play nicely with network FS that only
|
|
||||||
emulates SELinux
|
|
||||||
|
|
||||||
There are some network file systems that do support XATTRs (e.g.
|
|
||||||
gluster via FUSE). And they appear to support SELinux too.
|
|
||||||
However, not really. Problem is, that it is impossible to change
|
|
||||||
SELinux label of a file stored there, and yet we claim success
|
|
||||||
(rightfully - hypervisor succeeds in opening the file). But this
|
|
||||||
creates a problem for us - from XATTR bookkeeping POV, we haven't
|
|
||||||
changed the label and thus if we remembered any label, we must
|
|
||||||
roll back and remove it.
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1740506
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Martin Kletzander <mkletzan@redhat.com>
|
|
||||||
(cherry picked from commit 8fe953805a535097cf3b819b3b68fbfb166efed4)
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/security/security_selinux.c | 10 ++++++++--
|
|
||||||
1 file changed, 8 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/security/security_selinux.c b/src/security/security_selinux.c
|
|
||||||
index 1df04d7358..39d616ba44 100644
|
|
||||||
--- a/src/security/security_selinux.c
|
|
||||||
+++ b/src/security/security_selinux.c
|
|
||||||
@@ -1384,12 +1384,18 @@ virSecuritySELinuxSetFilecon(virSecurityManagerPtr mgr,
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
- if (virSecuritySELinuxSetFileconImpl(path, tcon, privileged) < 0)
|
|
||||||
+ rc = virSecuritySELinuxSetFileconImpl(path, tcon, privileged);
|
|
||||||
+ if (rc < 0)
|
|
||||||
goto cleanup;
|
|
||||||
|
|
||||||
+ /* Do not try restoring the label if it was not changed
|
|
||||||
+ * (setting it failed in a non-critical fashion) */
|
|
||||||
+ if (rc == 0)
|
|
||||||
+ rollback = false;
|
|
||||||
+
|
|
||||||
ret = 0;
|
|
||||||
cleanup:
|
|
||||||
- if (ret < 0 && rollback) {
|
|
||||||
+ if (rollback) {
|
|
||||||
virErrorPtr origerr;
|
|
||||||
|
|
||||||
virErrorPreserveLast(&origerr);
|
|
||||||
@@ -1,42 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:21 +0200
|
|
||||||
Subject: [PATCH] qemu_blockjob: Print image path on failed security metadata
|
|
||||||
move too
|
|
||||||
|
|
||||||
When a block job is completed, the security image metadata are
|
|
||||||
moved to the new image. If this fails an warning is printed, but
|
|
||||||
the message contains only domain name and lacks image paths. Put
|
|
||||||
them both into the warning message.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
ACKed-by: Peter Krempa <pkrempa@redhat.com>
|
|
||||||
(cherry picked from commit 7f99d8a739c01a280ca0c173ecd6051a92f0c897)
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1741456
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/qemu/qemu_blockjob.c | 10 ++++++++--
|
|
||||||
1 file changed, 8 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/qemu/qemu_blockjob.c b/src/qemu/qemu_blockjob.c
|
|
||||||
index a5b558b9ab..b3c0f784cd 100644
|
|
||||||
--- a/src/qemu/qemu_blockjob.c
|
|
||||||
+++ b/src/qemu/qemu_blockjob.c
|
|
||||||
@@ -584,8 +584,14 @@ qemuBlockJobEventProcessLegacyCompleted(virQEMUDriverPtr driver,
|
|
||||||
virDomainLockImageDetach(driver->lockManager, vm, disk->src);
|
|
||||||
|
|
||||||
/* Move secret driver metadata */
|
|
||||||
- if (qemuSecurityMoveImageMetadata(driver, vm, disk->src, disk->mirror) < 0)
|
|
||||||
- VIR_WARN("Unable to move disk metadata on vm %s", vm->def->name);
|
|
||||||
+ if (qemuSecurityMoveImageMetadata(driver, vm, disk->src, disk->mirror) < 0) {
|
|
||||||
+ VIR_WARN("Unable to move disk metadata on "
|
|
||||||
+ "vm %s from %s to %s (disk target %s)",
|
|
||||||
+ vm->def->name,
|
|
||||||
+ NULLSTR(disk->src->path),
|
|
||||||
+ NULLSTR(disk->mirror->path),
|
|
||||||
+ disk->dst);
|
|
||||||
+ }
|
|
||||||
|
|
||||||
virObjectUnref(disk->src);
|
|
||||||
disk->src = disk->mirror;
|
|
||||||
@@ -1,79 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 2 Sep 2019 13:25:22 +0200
|
|
||||||
Subject: [PATCH] qemu_blockjob: Remove secdriver metadata more frequently
|
|
||||||
|
|
||||||
If a block job reaches failed/cancelled state, or is completed
|
|
||||||
without pivot then we must remove security driver metadata
|
|
||||||
associated to the backing chain so that we don't leave any
|
|
||||||
metadata behind.
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1741456
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
ACKed-by: Peter Krempa <pkrempa@redhat.com>
|
|
||||||
(cherry picked from commit 16fb3c8b83fb39f9931e942f7d1738ffe024d234)
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
|
|
||||||
Conflicts:
|
|
||||||
- src/qemu/qemu_blockjob.c:
|
|
||||||
qemuBlockJobProcessEventFailedActiveCommit() doesn't exist as
|
|
||||||
v5.7.0-rc2~2 isn't backported (blockdev is not going to be
|
|
||||||
enabled with RHEL-AV-8.1.0).
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
---
|
|
||||||
src/qemu/qemu_blockjob.c | 32 ++++++++++++++++++++++++++++++++
|
|
||||||
1 file changed, 32 insertions(+)
|
|
||||||
|
|
||||||
diff --git a/src/qemu/qemu_blockjob.c b/src/qemu/qemu_blockjob.c
|
|
||||||
index b3c0f784cd..beda9bd64e 100644
|
|
||||||
--- a/src/qemu/qemu_blockjob.c
|
|
||||||
+++ b/src/qemu/qemu_blockjob.c
|
|
||||||
@@ -597,7 +597,23 @@ qemuBlockJobEventProcessLegacyCompleted(virQEMUDriverPtr driver,
|
|
||||||
disk->src = disk->mirror;
|
|
||||||
} else {
|
|
||||||
if (disk->mirror) {
|
|
||||||
+ virStorageSourcePtr n;
|
|
||||||
+
|
|
||||||
virDomainLockImageDetach(driver->lockManager, vm, disk->mirror);
|
|
||||||
+
|
|
||||||
+ /* Ideally, we would restore seclabels on the backing chain here
|
|
||||||
+ * but we don't know if somebody else is not using parts of it.
|
|
||||||
+ * Remove security driver metadata so that they are not leaked. */
|
|
||||||
+ for (n = disk->mirror; virStorageSourceIsBacking(n); n = n->backingStore) {
|
|
||||||
+ if (qemuSecurityMoveImageMetadata(driver, vm, n, NULL) < 0) {
|
|
||||||
+ VIR_WARN("Unable to remove disk metadata on "
|
|
||||||
+ "vm %s from %s (disk target %s)",
|
|
||||||
+ vm->def->name,
|
|
||||||
+ NULLSTR(disk->src->path),
|
|
||||||
+ disk->dst);
|
|
||||||
+ }
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
virObjectUnref(disk->mirror);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
@@ -666,7 +682,23 @@ qemuBlockJobEventProcessLegacy(virQEMUDriverPtr driver,
|
|
||||||
case VIR_DOMAIN_BLOCK_JOB_FAILED:
|
|
||||||
case VIR_DOMAIN_BLOCK_JOB_CANCELED:
|
|
||||||
if (disk->mirror) {
|
|
||||||
+ virStorageSourcePtr n;
|
|
||||||
+
|
|
||||||
virDomainLockImageDetach(driver->lockManager, vm, disk->mirror);
|
|
||||||
+
|
|
||||||
+ /* Ideally, we would restore seclabels on the backing chain here
|
|
||||||
+ * but we don't know if somebody else is not using parts of it.
|
|
||||||
+ * Remove security driver metadata so that they are not leaked. */
|
|
||||||
+ for (n = disk->mirror; virStorageSourceIsBacking(n); n = n->backingStore) {
|
|
||||||
+ if (qemuSecurityMoveImageMetadata(driver, vm, n, NULL) < 0) {
|
|
||||||
+ VIR_WARN("Unable to remove disk metadata on "
|
|
||||||
+ "vm %s from %s (disk target %s)",
|
|
||||||
+ vm->def->name,
|
|
||||||
+ NULLSTR(disk->src->path),
|
|
||||||
+ disk->dst);
|
|
||||||
+ }
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
virObjectUnref(disk->mirror);
|
|
||||||
disk->mirror = NULL;
|
|
||||||
}
|
|
||||||
@@ -1,192 +0,0 @@
|
|||||||
From: =?UTF-8?q?J=C3=A1n=20Tomko?= <jtomko@redhat.com>
|
|
||||||
Date: Fri, 9 Aug 2019 10:48:35 +0200
|
|
||||||
Subject: [PATCH] Revert "tpm: Check TPM XML device configuration changes after
|
|
||||||
edit"
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
Redefining a domain via virDomainDefineXML should not give different results
|
|
||||||
based on an already existing definition.
|
|
||||||
|
|
||||||
Also, there's a crasher somewhere in the code:
|
|
||||||
https://bugzilla.redhat.com/show_bug.cgi?id=1739338
|
|
||||||
|
|
||||||
This reverts commit 94b3aa55f83ada33a9fdda66068d58ef1a56c0a5
|
|
||||||
|
|
||||||
Signed-off-by: Ján Tomko <jtomko@redhat.com>
|
|
||||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
|
||||||
(cherry picked from commit d8326cb8826170019c74018511d76c58665ab282)
|
|
||||||
---
|
|
||||||
src/conf/domain_conf.c | 56 ---------------------------------------
|
|
||||||
src/conf/domain_conf.h | 3 ---
|
|
||||||
src/libvirt_private.syms | 1 -
|
|
||||||
src/qemu/qemu_driver.c | 28 --------------------
|
|
||||||
src/qemu/qemu_extdevice.c | 2 +-
|
|
||||||
src/qemu/qemu_extdevice.h | 3 ---
|
|
||||||
6 files changed, 1 insertion(+), 92 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
|
|
||||||
index 441eb1a5a2..ac0561ddc5 100644
|
|
||||||
--- a/src/conf/domain_conf.c
|
|
||||||
+++ b/src/conf/domain_conf.c
|
|
||||||
@@ -31436,59 +31436,3 @@ virDomainGraphicsNeedsAutoRenderNode(const virDomainGraphicsDef *graphics)
|
|
||||||
|
|
||||||
return true;
|
|
||||||
}
|
|
||||||
-
|
|
||||||
-
|
|
||||||
-static int
|
|
||||||
-virDomainCheckTPMChanges(virDomainDefPtr def,
|
|
||||||
- virDomainDefPtr newDef)
|
|
||||||
-{
|
|
||||||
- bool oldEnc, newEnc;
|
|
||||||
-
|
|
||||||
- if (!def->tpm)
|
|
||||||
- return 0;
|
|
||||||
-
|
|
||||||
- switch (def->tpm->type) {
|
|
||||||
- case VIR_DOMAIN_TPM_TYPE_EMULATOR:
|
|
||||||
- if (virFileExists(def->tpm->data.emulator.storagepath)) {
|
|
||||||
- /* VM has been started */
|
|
||||||
- /* Once a VM was started with an encrypted state we allow
|
|
||||||
- * less configuration changes.
|
|
||||||
- */
|
|
||||||
- oldEnc = def->tpm->data.emulator.hassecretuuid;
|
|
||||||
- if (oldEnc && def->tpm->type != newDef->tpm->type) {
|
|
||||||
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
|
||||||
- _("Changing the type of TPM is not allowed"));
|
|
||||||
- return -1;
|
|
||||||
- }
|
|
||||||
- if (oldEnc && !newDef->tpm) {
|
|
||||||
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
|
||||||
- _("Removing an encrypted TPM is not allowed"));
|
|
||||||
- return -1;
|
|
||||||
- }
|
|
||||||
- newEnc = newDef->tpm->data.emulator.hassecretuuid;
|
|
||||||
- if (oldEnc != newEnc) {
|
|
||||||
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED, "%s",
|
|
||||||
- _("TPM state encryption cannot be changed "
|
|
||||||
- "once VM was started"));
|
|
||||||
- return -1;
|
|
||||||
- }
|
|
||||||
- }
|
|
||||||
- break;
|
|
||||||
- case VIR_DOMAIN_TPM_TYPE_PASSTHROUGH:
|
|
||||||
- case VIR_DOMAIN_TPM_TYPE_LAST:
|
|
||||||
- break;
|
|
||||||
- }
|
|
||||||
-
|
|
||||||
- return 0;
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
-
|
|
||||||
-int
|
|
||||||
-virDomainCheckDeviceChanges(virDomainDefPtr def,
|
|
||||||
- virDomainDefPtr newDef)
|
|
||||||
-{
|
|
||||||
- if (!def || !newDef)
|
|
||||||
- return 0;
|
|
||||||
-
|
|
||||||
- return virDomainCheckTPMChanges(def, newDef);
|
|
||||||
-}
|
|
||||||
diff --git a/src/conf/domain_conf.h b/src/conf/domain_conf.h
|
|
||||||
index 8a4425df64..d5190a20db 100644
|
|
||||||
--- a/src/conf/domain_conf.h
|
|
||||||
+++ b/src/conf/domain_conf.h
|
|
||||||
@@ -3638,6 +3638,3 @@ virDomainGraphicsGetRenderNode(const virDomainGraphicsDef *graphics);
|
|
||||||
|
|
||||||
bool
|
|
||||||
virDomainGraphicsNeedsAutoRenderNode(const virDomainGraphicsDef *graphics);
|
|
||||||
-
|
|
||||||
-int
|
|
||||||
-virDomainCheckDeviceChanges(virDomainDefPtr def, virDomainDefPtr newDef);
|
|
||||||
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
|
|
||||||
index 9fd778272f..bbc5144aa2 100644
|
|
||||||
--- a/src/libvirt_private.syms
|
|
||||||
+++ b/src/libvirt_private.syms
|
|
||||||
@@ -216,7 +216,6 @@ virDomainBootTypeFromString;
|
|
||||||
virDomainBootTypeToString;
|
|
||||||
virDomainCapabilitiesPolicyTypeToString;
|
|
||||||
virDomainCapsFeatureTypeToString;
|
|
||||||
-virDomainCheckDeviceChanges;
|
|
||||||
virDomainChrConsoleTargetTypeFromString;
|
|
||||||
virDomainChrConsoleTargetTypeToString;
|
|
||||||
virDomainChrDefForeach;
|
|
||||||
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
|
|
||||||
index 4ca3eb7bde..1ba6def419 100644
|
|
||||||
--- a/src/qemu/qemu_driver.c
|
|
||||||
+++ b/src/qemu/qemu_driver.c
|
|
||||||
@@ -53,7 +53,6 @@
|
|
||||||
#include "qemu_migration_params.h"
|
|
||||||
#include "qemu_blockjob.h"
|
|
||||||
#include "qemu_security.h"
|
|
||||||
-#include "qemu_extdevice.h"
|
|
||||||
|
|
||||||
#include "virerror.h"
|
|
||||||
#include "virlog.h"
|
|
||||||
@@ -7760,30 +7759,6 @@ qemuDomainCreate(virDomainPtr dom)
|
|
||||||
return qemuDomainCreateWithFlags(dom, 0);
|
|
||||||
}
|
|
||||||
|
|
||||||
-static int
|
|
||||||
-qemuDomainCheckDeviceChanges(virQEMUDriverPtr driver,
|
|
||||||
- virDomainDefPtr def)
|
|
||||||
-{
|
|
||||||
- virDomainObjPtr vm;
|
|
||||||
- int ret;
|
|
||||||
-
|
|
||||||
- vm = virDomainObjListFindByUUID(driver->domains, def->uuid);
|
|
||||||
- if (!vm)
|
|
||||||
- return 0;
|
|
||||||
-
|
|
||||||
- if (qemuExtDevicesInitPaths(driver, vm->def) < 0) {
|
|
||||||
- ret = -1;
|
|
||||||
- goto cleanup;
|
|
||||||
- }
|
|
||||||
-
|
|
||||||
- ret = virDomainCheckDeviceChanges(vm->def, def);
|
|
||||||
-
|
|
||||||
- cleanup:
|
|
||||||
- virDomainObjEndAPI(&vm);
|
|
||||||
-
|
|
||||||
- return ret;
|
|
||||||
-}
|
|
||||||
-
|
|
||||||
static virDomainPtr
|
|
||||||
qemuDomainDefineXMLFlags(virConnectPtr conn,
|
|
||||||
const char *xml,
|
|
||||||
@@ -7820,9 +7795,6 @@ qemuDomainDefineXMLFlags(virConnectPtr conn,
|
|
||||||
if (virDomainDefineXMLFlagsEnsureACL(conn, def) < 0)
|
|
||||||
goto cleanup;
|
|
||||||
|
|
||||||
- if (qemuDomainCheckDeviceChanges(driver, def) < 0)
|
|
||||||
- goto cleanup;
|
|
||||||
-
|
|
||||||
if (!(vm = virDomainObjListAdd(driver->domains, def,
|
|
||||||
driver->xmlopt,
|
|
||||||
0, &oldDef)))
|
|
||||||
diff --git a/src/qemu/qemu_extdevice.c b/src/qemu/qemu_extdevice.c
|
|
||||||
index af52466421..dc032aa60c 100644
|
|
||||||
--- a/src/qemu/qemu_extdevice.c
|
|
||||||
+++ b/src/qemu/qemu_extdevice.c
|
|
||||||
@@ -79,7 +79,7 @@ qemuExtDeviceLogCommand(qemuDomainLogContextPtr logCtxt,
|
|
||||||
* stored and we can remove directories and files in case of domain XML
|
|
||||||
* changes.
|
|
||||||
*/
|
|
||||||
-int
|
|
||||||
+static int
|
|
||||||
qemuExtDevicesInitPaths(virQEMUDriverPtr driver,
|
|
||||||
virDomainDefPtr def)
|
|
||||||
{
|
|
||||||
diff --git a/src/qemu/qemu_extdevice.h b/src/qemu/qemu_extdevice.h
|
|
||||||
index 5a53c79f38..039b3e60dd 100644
|
|
||||||
--- a/src/qemu/qemu_extdevice.h
|
|
||||||
+++ b/src/qemu/qemu_extdevice.h
|
|
||||||
@@ -54,6 +54,3 @@ bool qemuExtDevicesHasDevice(virDomainDefPtr def);
|
|
||||||
int qemuExtDevicesSetupCgroup(virQEMUDriverPtr driver,
|
|
||||||
virDomainDefPtr def,
|
|
||||||
virCgroupPtr cgroup);
|
|
||||||
-
|
|
||||||
-int qemuExtDevicesInitPaths(virQEMUDriverPtr driver,
|
|
||||||
- virDomainDefPtr def);
|
|
||||||
@@ -1,59 +0,0 @@
|
|||||||
From: Laine Stump <laine@redhat.com>
|
|
||||||
Date: Thu, 15 Aug 2019 21:52:28 -0400
|
|
||||||
Subject: [PATCH] network: fix crash during cleanup from failure to allocate
|
|
||||||
port
|
|
||||||
|
|
||||||
During networkPortCreateXML, if networkAllocatePort() failed,
|
|
||||||
networkReleasePort() would be called, which would (in the case of
|
|
||||||
network pools of macvtap passthrough devices) attempt to find the
|
|
||||||
allocated device by comparing port->plug.direct.linkdev to each device
|
|
||||||
in the pool. Since port->plug.direct.linkdev was still NULL, the
|
|
||||||
attempted strcmp would result in a SEGV.
|
|
||||||
|
|
||||||
Calling networkReleasePort() during error cleanup is something that
|
|
||||||
should only be done if networkAllocatePort() has already succeeded. It
|
|
||||||
turns out there is one other possible error exit from
|
|
||||||
networkPortCreateXML() that happens after networkAllocatePort() has
|
|
||||||
succeeded, so the code to call networkReleasePort() was just moved
|
|
||||||
down to there.
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/1741390
|
|
||||||
|
|
||||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
|
||||||
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
(cherry picked from commit dac697e8d7d6d9a607e61caeeec06b259edf513f)
|
|
||||||
---
|
|
||||||
src/network/bridge_driver.c | 12 ++++++------
|
|
||||||
1 file changed, 6 insertions(+), 6 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
|
|
||||||
index 41fa89a4af..bc0f781c56 100644
|
|
||||||
--- a/src/network/bridge_driver.c
|
|
||||||
+++ b/src/network/bridge_driver.c
|
|
||||||
@@ -5592,20 +5592,20 @@ networkPortCreateXML(virNetworkPtr net,
|
|
||||||
rc = networkNotifyPort(obj, portdef);
|
|
||||||
else
|
|
||||||
rc = networkAllocatePort(obj, portdef);
|
|
||||||
- if (rc < 0) {
|
|
||||||
+ if (rc < 0)
|
|
||||||
+ goto cleanup;
|
|
||||||
+
|
|
||||||
+ if (virNetworkObjAddPort(obj, portdef, driver->stateDir) < 0) {
|
|
||||||
virErrorPtr saved;
|
|
||||||
+
|
|
||||||
saved = virSaveLastError();
|
|
||||||
ignore_value(networkReleasePort(obj, portdef));
|
|
||||||
+ virNetworkPortDefFree(portdef);
|
|
||||||
virSetError(saved);
|
|
||||||
virFreeError(saved);
|
|
||||||
goto cleanup;
|
|
||||||
}
|
|
||||||
|
|
||||||
- if (virNetworkObjAddPort(obj, portdef, driver->stateDir) < 0) {
|
|
||||||
- virNetworkPortDefFree(portdef);
|
|
||||||
- goto cleanup;
|
|
||||||
- }
|
|
||||||
-
|
|
||||||
ret = virGetNetworkPort(net, portdef->uuid);
|
|
||||||
cleanup:
|
|
||||||
virNetworkObjEndAPI(&obj);
|
|
||||||
@@ -1,57 +0,0 @@
|
|||||||
From: Laine Stump <laine@redhat.com>
|
|
||||||
Date: Thu, 15 Aug 2019 22:28:27 -0400
|
|
||||||
Subject: [PATCH] network: replace virSaveLastError() with
|
|
||||||
virErrorPreserveLast()
|
|
||||||
|
|
||||||
virErrorPreserveLast()/virErrorRestore() (added in commit 8333e7455
|
|
||||||
back in 2017), do a better better job of saving and restoring the last
|
|
||||||
libvirt error than virSaveLastError()/virErrorRestore() (they're
|
|
||||||
simpler, and they also save/restore the system errno).
|
|
||||||
|
|
||||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
|
||||||
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
(cherry picked from commit 39de732aa728ae9b8a9414ad08b8d0ee7ed02732)
|
|
||||||
---
|
|
||||||
src/network/bridge_driver.c | 17 ++++++++---------
|
|
||||||
1 file changed, 8 insertions(+), 9 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
|
|
||||||
index bc0f781c56..c7e5151d09 100644
|
|
||||||
--- a/src/network/bridge_driver.c
|
|
||||||
+++ b/src/network/bridge_driver.c
|
|
||||||
@@ -2987,13 +2987,12 @@ networkStartNetwork(virNetworkDriverStatePtr driver,
|
|
||||||
|
|
||||||
cleanup:
|
|
||||||
if (ret < 0) {
|
|
||||||
+ virErrorPtr save_err;
|
|
||||||
+
|
|
||||||
+ virErrorPreserveLast(&save_err);
|
|
||||||
virNetworkObjUnsetDefTransient(obj);
|
|
||||||
- virErrorPtr save_err = virSaveLastError();
|
|
||||||
- int save_errno = errno;
|
|
||||||
networkShutdownNetwork(driver, obj);
|
|
||||||
- virSetError(save_err);
|
|
||||||
- virFreeError(save_err);
|
|
||||||
- errno = save_errno;
|
|
||||||
+ virErrorRestore(&save_err);
|
|
||||||
}
|
|
||||||
return ret;
|
|
||||||
}
|
|
||||||
@@ -5596,13 +5595,13 @@ networkPortCreateXML(virNetworkPtr net,
|
|
||||||
goto cleanup;
|
|
||||||
|
|
||||||
if (virNetworkObjAddPort(obj, portdef, driver->stateDir) < 0) {
|
|
||||||
- virErrorPtr saved;
|
|
||||||
+ virErrorPtr save_err;
|
|
||||||
|
|
||||||
- saved = virSaveLastError();
|
|
||||||
+ virErrorPreserveLast(&save_err);
|
|
||||||
ignore_value(networkReleasePort(obj, portdef));
|
|
||||||
virNetworkPortDefFree(portdef);
|
|
||||||
- virSetError(saved);
|
|
||||||
- virFreeError(saved);
|
|
||||||
+ virErrorRestore(&save_err);
|
|
||||||
+
|
|
||||||
goto cleanup;
|
|
||||||
}
|
|
||||||
|
|
||||||
@@ -1,53 +0,0 @@
|
|||||||
From: Laine Stump <laine@redhat.com>
|
|
||||||
Date: Thu, 15 Aug 2019 16:34:21 -0400
|
|
||||||
Subject: [PATCH] access: fix incorrect addition to virAccessPermNetwork
|
|
||||||
|
|
||||||
Commit e69444e17 (first appeared in libvirt-5.5.0) added the new value
|
|
||||||
"VIR_ACCESS_PERM_NETWORK_SEARCH_PORTS" to the virAccessPerNetwork
|
|
||||||
enum, and also the string "search_ports" to the VIR_ENUM_IMPL() macro
|
|
||||||
for that enum. Unfortunately, the enum value was added in the middle
|
|
||||||
of the list, while the string was added to the end of the
|
|
||||||
VIR_ENUM_IMPL().
|
|
||||||
|
|
||||||
This patch corrects that error by moving the new value to the end of
|
|
||||||
the enum definition, so that the order matches that of the string
|
|
||||||
list.
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/1741428
|
|
||||||
|
|
||||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
|
||||||
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
(cherry picked from commit 8d6eaf5e099dab8400aa76bcc9a0ac74ff6f46e1)
|
|
||||||
---
|
|
||||||
src/access/viraccessperm.h | 12 ++++++------
|
|
||||||
1 file changed, 6 insertions(+), 6 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/access/viraccessperm.h b/src/access/viraccessperm.h
|
|
||||||
index a42512d5e0..7480ee8c2f 100644
|
|
||||||
--- a/src/access/viraccessperm.h
|
|
||||||
+++ b/src/access/viraccessperm.h
|
|
||||||
@@ -410,18 +410,18 @@ typedef enum {
|
|
||||||
*/
|
|
||||||
VIR_ACCESS_PERM_NETWORK_START,
|
|
||||||
|
|
||||||
- /**
|
|
||||||
- * @desc: List network ports
|
|
||||||
- * @message: Listing network ports requires authorization
|
|
||||||
- */
|
|
||||||
- VIR_ACCESS_PERM_NETWORK_SEARCH_PORTS,
|
|
||||||
-
|
|
||||||
/**
|
|
||||||
* @desc: Stop network
|
|
||||||
* @message: Stopping network requires authorization
|
|
||||||
*/
|
|
||||||
VIR_ACCESS_PERM_NETWORK_STOP,
|
|
||||||
|
|
||||||
+ /**
|
|
||||||
+ * @desc: List network ports
|
|
||||||
+ * @message: Listing network ports requires authorization
|
|
||||||
+ */
|
|
||||||
+ VIR_ACCESS_PERM_NETWORK_SEARCH_PORTS,
|
|
||||||
+
|
|
||||||
VIR_ACCESS_PERM_NETWORK_LAST
|
|
||||||
} virAccessPermNetwork;
|
|
||||||
|
|
||||||
@@ -1,36 +0,0 @@
|
|||||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
|
||||||
Date: Thu, 8 Aug 2019 13:42:24 +0100
|
|
||||||
Subject: [PATCH] network: fix ability to use openvswitch with vlans
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
Use the correct enum constant when validating vlan usage.
|
|
||||||
This fixes a merge error in
|
|
||||||
|
|
||||||
commit 6cb0ec48bd95c95489a987e05a88e8bcf1f9109c
|
|
||||||
Author: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
Date: Mon Sep 3 17:34:22 2018 +0100
|
|
||||||
|
|
||||||
network: convert networkAllocateActualDevice to virNetworkPortDef
|
|
||||||
|
|
||||||
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
(cherry picked from commit 93c1d5fe7bb7a62ef884eb41b505b2809d1704b6)
|
|
||||||
---
|
|
||||||
src/network/bridge_driver.c | 2 +-
|
|
||||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
|
|
||||||
index c7e5151d09..acaeb5c9a2 100644
|
|
||||||
--- a/src/network/bridge_driver.c
|
|
||||||
+++ b/src/network/bridge_driver.c
|
|
||||||
@@ -4813,7 +4813,7 @@ networkAllocatePort(virNetworkObjPtr obj,
|
|
||||||
if (!(port->plugtype == VIR_NETWORK_PORT_PLUG_TYPE_HOSTDEV_PCI ||
|
|
||||||
(port->plugtype == VIR_NETWORK_PORT_PLUG_TYPE_DIRECT &&
|
|
||||||
port->plug.direct.mode == VIR_NETDEV_MACVLAN_MODE_PASSTHRU) ||
|
|
||||||
- (port->plugtype == VIR_DOMAIN_NET_TYPE_BRIDGE &&
|
|
||||||
+ (port->plugtype == VIR_NETWORK_PORT_PLUG_TYPE_BRIDGE &&
|
|
||||||
port->virtPortProfile &&
|
|
||||||
port->virtPortProfile->virtPortType == VIR_NETDEV_VPORT_PROFILE_OPENVSWITCH))) {
|
|
||||||
virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
|
|
||||||
@@ -1,127 +0,0 @@
|
|||||||
From: Laine Stump <laine@redhat.com>
|
|
||||||
Date: Sun, 11 Aug 2019 16:21:42 -0400
|
|
||||||
Subject: [PATCH] util: allow tap-based guest interfaces to have MAC address
|
|
||||||
prefix 0xFE
|
|
||||||
|
|
||||||
Back in July 2010, commit 6ea90b84 (meant to resolve
|
|
||||||
https://bugzilla.redhat.com/571991 ) added code to set the MAC address
|
|
||||||
of any tap device to the associated guest interface's MAC, but with
|
|
||||||
the first byte replaced with 0xFE. This was done in order to assure
|
|
||||||
that
|
|
||||||
|
|
||||||
1) the tap MAC and guest interface MAC were different (otherwise L2
|
|
||||||
forwarding through the tap would not work, and the kernel would
|
|
||||||
repeatedly issue a warning stating as much).
|
|
||||||
|
|
||||||
2) any bridge device that had one of these taps attached would *not*
|
|
||||||
take on the MAC of the tap (leading to network instability as
|
|
||||||
guests started and stopped)
|
|
||||||
|
|
||||||
A couple years later, https://bugzilla.redhat.com/798467 was filed,
|
|
||||||
complaining that a user could configure a tap-based guest interface to
|
|
||||||
have a MAC address that itself had a first byte of 0xFE, silently
|
|
||||||
(other than the kernel warning messages) resulting in a non-working
|
|
||||||
configuration. This was fixed by commit 5d571045, which logged an
|
|
||||||
error and failed the guest start / interface attach if the MAC's first
|
|
||||||
byte was 0xFE.
|
|
||||||
|
|
||||||
Although this restriction only reduces the potential pool of MAC
|
|
||||||
addresses from 2^46 (last two bits of byte 1 must be set to 10) by
|
|
||||||
2^32 (still 4 orders of magnitude larger than the entire IPv4 address
|
|
||||||
space), it also means that management software that autogenerates MAC
|
|
||||||
addresses must have special code to avoid an 0xFE prefix. Now after 7
|
|
||||||
years, someone has noticed this restriction and requested that we
|
|
||||||
remove it.
|
|
||||||
|
|
||||||
So instead of failing when 0xFE is found as the first byte, this patch
|
|
||||||
removes the restriction by just replacing the first byte in the tap
|
|
||||||
device MAC with 0xFA if the first byte in the guest interface is
|
|
||||||
0xFE. 0xFA is the next-highest value that still has 10 as the lowest
|
|
||||||
two bits, and still
|
|
||||||
|
|
||||||
2) meets the requirement of "tap MAC must be different from guest
|
|
||||||
interface MAC", and
|
|
||||||
|
|
||||||
3) is high enough that there should never be an issue of the attached
|
|
||||||
bridge device taking on the MAC of the tap.
|
|
||||||
|
|
||||||
The result is that *any* MAC can be chosen by management software
|
|
||||||
(although it would still not work correctly if a multicast MAC (lowest
|
|
||||||
bit of first byte set to 1) was chosen), but that's a different
|
|
||||||
issue).
|
|
||||||
|
|
||||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
|
||||||
Reviewed-by: Michal Privoznik <mprivozn@redhat.com
|
|
||||||
(cherry picked from commit a60ee914009aa7f1a27fc0563337ded08b09247f)
|
|
||||||
---
|
|
||||||
src/qemu/qemu_interface.c | 11 ++++++++++-
|
|
||||||
src/util/virnetdevtap.c | 26 ++++++++++++--------------
|
|
||||||
2 files changed, 22 insertions(+), 15 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/qemu/qemu_interface.c b/src/qemu/qemu_interface.c
|
|
||||||
index c8effa68f4..72ed51cb1f 100644
|
|
||||||
--- a/src/qemu/qemu_interface.c
|
|
||||||
+++ b/src/qemu/qemu_interface.c
|
|
||||||
@@ -444,8 +444,17 @@ qemuInterfaceEthernetConnect(virDomainDefPtr def,
|
|
||||||
}
|
|
||||||
|
|
||||||
virDomainAuditNetDevice(def, net, tunpath, true);
|
|
||||||
+
|
|
||||||
+ /* The tap device's MAC address cannot match the MAC address
|
|
||||||
+ * used by the guest. This results in "received packet on
|
|
||||||
+ * vnetX with own address as source address" error logs from
|
|
||||||
+ * the kernel.
|
|
||||||
+ */
|
|
||||||
virMacAddrSet(&tapmac, &net->mac);
|
|
||||||
- tapmac.addr[0] = 0xFE;
|
|
||||||
+ if (tapmac.addr[0] == 0xFE)
|
|
||||||
+ tapmac.addr[0] = 0xFA;
|
|
||||||
+ else
|
|
||||||
+ tapmac.addr[0] = 0xFE;
|
|
||||||
|
|
||||||
if (virNetDevSetMAC(net->ifname, &tapmac) < 0)
|
|
||||||
goto cleanup;
|
|
||||||
diff --git a/src/util/virnetdevtap.c b/src/util/virnetdevtap.c
|
|
||||||
index b65c26bee1..4548b51b5b 100644
|
|
||||||
--- a/src/util/virnetdevtap.c
|
|
||||||
+++ b/src/util/virnetdevtap.c
|
|
||||||
@@ -668,7 +668,6 @@ int virNetDevTapCreateInBridgePort(const char *brname,
|
|
||||||
unsigned int flags)
|
|
||||||
{
|
|
||||||
virMacAddr tapmac;
|
|
||||||
- char macaddrstr[VIR_MAC_STRING_BUFLEN];
|
|
||||||
size_t i;
|
|
||||||
|
|
||||||
if (virNetDevTapCreate(ifname, tunpath, tapfd, tapfdSize, flags) < 0)
|
|
||||||
@@ -682,19 +681,18 @@ int virNetDevTapCreateInBridgePort(const char *brname,
|
|
||||||
*/
|
|
||||||
virMacAddrSet(&tapmac, macaddr);
|
|
||||||
if (!(flags & VIR_NETDEV_TAP_CREATE_USE_MAC_FOR_BRIDGE)) {
|
|
||||||
- if (macaddr->addr[0] == 0xFE) {
|
|
||||||
- /* For normal use, the tap device's MAC address cannot
|
|
||||||
- * match the MAC address used by the guest. This results
|
|
||||||
- * in "received packet on vnetX with own address as source
|
|
||||||
- * address" error logs from the kernel.
|
|
||||||
- */
|
|
||||||
- virReportError(VIR_ERR_CONFIG_UNSUPPORTED,
|
|
||||||
- _("Unable to use MAC address starting with "
|
|
||||||
- "reserved value 0xFE - '%s' - "),
|
|
||||||
- virMacAddrFormat(macaddr, macaddrstr));
|
|
||||||
- goto error;
|
|
||||||
- }
|
|
||||||
- tapmac.addr[0] = 0xFE; /* Discourage bridge from using TAP dev MAC */
|
|
||||||
+ /* The tap device's MAC address cannot match the MAC address
|
|
||||||
+ * used by the guest. This results in "received packet on
|
|
||||||
+ * vnetX with own address as source address" error logs from
|
|
||||||
+ * the kernel. Making the tap address as high as possible
|
|
||||||
+ * discourages the bridge from using this tap's MAC as its own
|
|
||||||
+ * (a Linux host bridge will take on the lowest numbered MAC
|
|
||||||
+ * of all devices attached to it).
|
|
||||||
+ */
|
|
||||||
+ if (tapmac.addr[0] == 0xFE)
|
|
||||||
+ tapmac.addr[0] = 0xFA;
|
|
||||||
+ else
|
|
||||||
+ tapmac.addr[0] = 0xFE;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (virNetDevSetMAC(*ifname, &tapmac) < 0)
|
|
||||||
@@ -1,39 +0,0 @@
|
|||||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
|
||||||
Date: Thu, 22 Aug 2019 14:48:46 +0100
|
|
||||||
Subject: [PATCH] remote: use Wants instead of Requires for libvirtd sockets
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
To facilitate upgrades from earlier versions of libvirt which did not
|
|
||||||
use socket activation for libvirtd, we want to allow the libvirtd socket
|
|
||||||
units to be disabled (masked). This can only be supported if we use the
|
|
||||||
weaker Wants statement instead of Requires.
|
|
||||||
|
|
||||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
|
||||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
(cherry picked from commit ec7e31ed32065837e201cd3d8a3fb882e43b7fdb)
|
|
||||||
---
|
|
||||||
src/remote/libvirtd.service.in | 9 ++++++---
|
|
||||||
1 file changed, 6 insertions(+), 3 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/remote/libvirtd.service.in b/src/remote/libvirtd.service.in
|
|
||||||
index 3ddf0e229b..914bcbd5c4 100644
|
|
||||||
--- a/src/remote/libvirtd.service.in
|
|
||||||
+++ b/src/remote/libvirtd.service.in
|
|
||||||
@@ -2,9 +2,12 @@
|
|
||||||
Description=Virtualization daemon
|
|
||||||
Requires=virtlogd.socket
|
|
||||||
Requires=virtlockd.socket
|
|
||||||
-Requires=libvirtd.socket
|
|
||||||
-Requires=libvirtd-ro.socket
|
|
||||||
-Requires=libvirtd-admin.socket
|
|
||||||
+# Use Wants instead of Requires so that users
|
|
||||||
+# can disable these three .socket units to revert
|
|
||||||
+# to a traditional non-activation deployment setup
|
|
||||||
+Wants=libvirtd.socket
|
|
||||||
+Wants=libvirtd-ro.socket
|
|
||||||
+Wants=libvirtd-admin.socket
|
|
||||||
Wants=systemd-machined.service
|
|
||||||
Before=libvirt-guests.service
|
|
||||||
After=network.target
|
|
||||||
@@ -1,67 +0,0 @@
|
|||||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
|
||||||
Date: Thu, 29 Aug 2019 12:04:42 +0100
|
|
||||||
Subject: [PATCH] remote: move timeout arg into sysconf file
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
We need to give users the ability to customize the length of the
|
|
||||||
shutdown timeout, or even disable timeouts entirely. Thus we must move
|
|
||||||
the timeout arg into the sysconf file, instead of the service unit.
|
|
||||||
|
|
||||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
|
||||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
(cherry picked from commit 581767a98ab5f674ac335d6c270efa8576bfdfbf)
|
|
||||||
|
|
||||||
Conflicts:
|
|
||||||
src/remote/libvirtd.service.in - due to not having
|
|
||||||
5b816e16968ba02def56f067774ecd9a8c8d44d7 in rhel8
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1741403
|
|
||||||
Message-Id: <20190829110444.12163-3-berrange@redhat.com>
|
|
||||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
|
||||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
|
||||||
---
|
|
||||||
src/remote/libvirtd.service.in | 6 +-----
|
|
||||||
src/remote/libvirtd.sysconf | 12 +++++++++---
|
|
||||||
2 files changed, 10 insertions(+), 8 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/remote/libvirtd.service.in b/src/remote/libvirtd.service.in
|
|
||||||
index 914bcbd5c4..d5d98f0c12 100644
|
|
||||||
--- a/src/remote/libvirtd.service.in
|
|
||||||
+++ b/src/remote/libvirtd.service.in
|
|
||||||
@@ -24,11 +24,7 @@ Documentation=https://libvirt.org
|
|
||||||
[Service]
|
|
||||||
Type=notify
|
|
||||||
EnvironmentFile=-/etc/sysconfig/libvirtd
|
|
||||||
-# libvirtd.service is set to run on boot so that autostart of
|
|
||||||
-# VMs can be performed. We don't want it to stick around if
|
|
||||||
-# unused though, so we set a timeout. The socket activation
|
|
||||||
-# then ensures it gets started again if anything needs it
|
|
||||||
-ExecStart=@sbindir@/libvirtd --timeout 120 $LIBVIRTD_ARGS
|
|
||||||
+ExecStart=@sbindir@/libvirtd $LIBVIRTD_ARGS
|
|
||||||
ExecReload=/bin/kill -HUP $MAINPID
|
|
||||||
KillMode=process
|
|
||||||
Restart=on-failure
|
|
||||||
diff --git a/src/remote/libvirtd.sysconf b/src/remote/libvirtd.sysconf
|
|
||||||
index 5969518bf2..ee9db22bab 100644
|
|
||||||
--- a/src/remote/libvirtd.sysconf
|
|
||||||
+++ b/src/remote/libvirtd.sysconf
|
|
||||||
@@ -1,8 +1,14 @@
|
|
||||||
# Customizations for the libvirtd.service systemd unit
|
|
||||||
|
|
||||||
-# Listen for TCP/IP connections. This is not required if using systemd
|
|
||||||
-# socket activation.
|
|
||||||
-# NB. must setup TLS/SSL keys prior to using this
|
|
||||||
+# Default behaviour is for libvirtd.service to start on boot
|
|
||||||
+# so that VM autostart can be performed. We then want it to
|
|
||||||
+# shutdown again if nothing was started and rely on systemd
|
|
||||||
+# socket activation to start it again when some client app
|
|
||||||
+# connects.
|
|
||||||
+LIBVIRTD_ARGS="--timeout 120"
|
|
||||||
+
|
|
||||||
+# If systemd socket activation is disabled, then the following
|
|
||||||
+# can be used to listen on TCP/TLS sockets
|
|
||||||
#LIBVIRTD_ARGS="--listen"
|
|
||||||
|
|
||||||
# Override Kerberos service keytab for SASL/GSSAPI
|
|
||||||
@@ -1,99 +0,0 @@
|
|||||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
|
||||||
Date: Thu, 29 Aug 2019 12:04:43 +0100
|
|
||||||
Subject: [PATCH] remote: forbid the --listen arg when systemd socket
|
|
||||||
activation
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
When using systemd socket activation the --listen arg has no
|
|
||||||
effect. This is confusing to users upgrading from previous versions of
|
|
||||||
libvirt as their config is silently ignored. Turn use of --listen into a
|
|
||||||
fatal error when sockets are passed from systemd.
|
|
||||||
|
|
||||||
This helps the admin discover the change in behaviour and thus decide
|
|
||||||
whether to stick with socket activation or revert to previous behaviour.
|
|
||||||
|
|
||||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
|
||||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
(cherry picked from commit 3a6a725b8f575890ee6c151ad1f46ea0ceea1f3b)
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1741403
|
|
||||||
Message-Id: <20190829110444.12163-4-berrange@redhat.com>
|
|
||||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
|
||||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
|
||||||
---
|
|
||||||
src/remote/libvirtd.pod | 33 ++++++++++++++++++++++++++++++++-
|
|
||||||
src/remote/remote_daemon.c | 8 ++++++++
|
|
||||||
2 files changed, 40 insertions(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/src/remote/libvirtd.pod b/src/remote/libvirtd.pod
|
|
||||||
index 4721e0f4ec..fa30d6a37a 100644
|
|
||||||
--- a/src/remote/libvirtd.pod
|
|
||||||
+++ b/src/remote/libvirtd.pod
|
|
||||||
@@ -30,6 +30,35 @@ and will be picked up automatically if their XML configuration has been
|
|
||||||
defined. Any guests whose XML configuration has not been defined will be lost
|
|
||||||
from the configuration.
|
|
||||||
|
|
||||||
+=head1 SYSTEM SOCKET ACTIVATION
|
|
||||||
+
|
|
||||||
+The B<libvirtd> daemon is capable of starting in two modes.
|
|
||||||
+
|
|
||||||
+In the traditional mode, it will create and listen on UNIX sockets itself.
|
|
||||||
+If the B<--listen> parameter is given, it will also listen on TCP/IP socket(s),
|
|
||||||
+according to the B<listen_tcp> and B<listen_tls> options in
|
|
||||||
+B</etc/libvirt/libvirtd.conf>
|
|
||||||
+
|
|
||||||
+In socket activation mode, it will rely on systemd to create and listen
|
|
||||||
+on the UNIX, and optionally TCP/IP, sockets and pass them as pre-opened
|
|
||||||
+file descriptors. In this mode, it is not permitted to pass the B<--listen>
|
|
||||||
+parameter, and most of the socket related config options in
|
|
||||||
+B</etc/libvirt/libvirtd.conf> will no longer have any effect. To enable
|
|
||||||
+TCP or TLS sockets use either
|
|
||||||
+
|
|
||||||
+B<$ systemctl start libvirtd-tls.socket>
|
|
||||||
+
|
|
||||||
+Or
|
|
||||||
+
|
|
||||||
+B<$ systemctl start libvirtd-tcp.socket>
|
|
||||||
+
|
|
||||||
+Socket activation mode is generally the default when running on a host
|
|
||||||
+OS that uses systemd. To revert to the traditional mode, all the socket
|
|
||||||
+unit files must be masked:
|
|
||||||
+
|
|
||||||
+B<$ systemctl mask libvirtd.socket libvirtd-ro.socket \
|
|
||||||
+ libvirtd-admin.socket libvirtd-tls.socket libvirtd-tcp.socket>
|
|
||||||
+
|
|
||||||
=head1 OPTIONS
|
|
||||||
|
|
||||||
=over
|
|
||||||
@@ -48,7 +77,9 @@ Use this configuration file, overriding the default value.
|
|
||||||
|
|
||||||
=item B<-l, --listen>
|
|
||||||
|
|
||||||
-Listen for TCP/IP connections.
|
|
||||||
+Listen for TCP/IP connections. This should not be set if using systemd
|
|
||||||
+socket activation. Instead activate the libvirtd-tls.socket or
|
|
||||||
+libvirtd-tcp.socket unit files.
|
|
||||||
|
|
||||||
=item B<-p, --pid-file> I<FILE>
|
|
||||||
|
|
||||||
diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c
|
|
||||||
index d887b7abfb..b7ee1cf49b 100644
|
|
||||||
--- a/src/remote/remote_daemon.c
|
|
||||||
+++ b/src/remote/remote_daemon.c
|
|
||||||
@@ -391,6 +391,14 @@ daemonSetupNetworking(virNetServerPtr srv,
|
|
||||||
if (virSystemdGetActivation(actmap, ARRAY_CARDINALITY(actmap), &act) < 0)
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
+#ifdef WITH_IP
|
|
||||||
+ if (act && ipsock) {
|
|
||||||
+ VIR_ERROR(_("--listen parameter not permitted with systemd activation "
|
|
||||||
+ "sockets, see 'man libvirtd' for further guidance"));
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
+#endif /* ! WITH_IP */
|
|
||||||
+
|
|
||||||
if (config->unix_sock_group) {
|
|
||||||
if (virGetGroupID(config->unix_sock_group, &unix_sock_gid) < 0)
|
|
||||||
return ret;
|
|
||||||
@@ -1,86 +0,0 @@
|
|||||||
From: =?UTF-8?q?Daniel=20P=2E=20Berrang=C3=A9?= <berrange@redhat.com>
|
|
||||||
Date: Thu, 29 Aug 2019 12:04:44 +0100
|
|
||||||
Subject: [PATCH] rpm: don't enable socket activation in upgrade if --listen
|
|
||||||
present
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
Currently during RPM upgrade we restart libvirtd and unconditionally
|
|
||||||
enable use of systemd socket activation for the UNIX sockets.
|
|
||||||
|
|
||||||
If the user had previously given the --listen arg to libvirtd though,
|
|
||||||
this will no longer be honoured if socket activation is used.
|
|
||||||
|
|
||||||
We could start libvirtd-tcp.socket or libvirtd-tls.socket for this,
|
|
||||||
but mgmt tools like puppet/ansible might not be expecting this.
|
|
||||||
So for now we silently disable socket activation if we see --listen
|
|
||||||
was previously set on the host.
|
|
||||||
|
|
||||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
|
||||||
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
(cherry picked from commit 66d04312d03c24c62bcf3b1dc2706f8775d4e2d3)
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1741403
|
|
||||||
Message-Id: <20190829110444.12163-5-berrange@redhat.com>
|
|
||||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
|
||||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
|
||||||
---
|
|
||||||
libvirt.spec.in | 44 +++++++++++++++++++++++++++++++-------------
|
|
||||||
1 file changed, 31 insertions(+), 13 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/libvirt.spec.in b/libvirt.spec.in
|
|
||||||
index 045c0fed1a..58f7cae092 100644
|
|
||||||
--- a/libvirt.spec.in
|
|
||||||
+++ b/libvirt.spec.in
|
|
||||||
@@ -1378,19 +1378,37 @@ fi
|
|
||||||
|
|
||||||
%posttrans daemon
|
|
||||||
if [ -f %{_localstatedir}/lib/rpm-state/libvirt/restart ]; then
|
|
||||||
- # Old libvirtd owns the sockets and will delete them on
|
|
||||||
- # shutdown. Can't use a try-restart as libvirtd will simply
|
|
||||||
- # own the sockets again when it comes back up. Thus we must
|
|
||||||
- # do this particular ordering
|
|
||||||
- /bin/systemctl is-active libvirtd.service 1>/dev/null 2>&1
|
|
||||||
- if test $? = 0 ; then
|
|
||||||
- /bin/systemctl stop libvirtd.service >/dev/null 2>&1 || :
|
|
||||||
-
|
|
||||||
- /bin/systemctl try-restart libvirtd.socket >/dev/null 2>&1 || :
|
|
||||||
- /bin/systemctl try-restart libvirtd-ro.socket >/dev/null 2>&1 || :
|
|
||||||
- /bin/systemctl try-restart libvirtd-admin.socket >/dev/null 2>&1 || :
|
|
||||||
-
|
|
||||||
- /bin/systemctl start libvirtd.service >/dev/null 2>&1 || :
|
|
||||||
+ # See if user has previously modified their install to
|
|
||||||
+ # tell libvirtd to use --listen
|
|
||||||
+ grep -E '^LIBVIRTD_ARGS=.*--listen' /etc/sysconfig/libvirtd 1>/dev/null 2>&1
|
|
||||||
+ if test $? = 0
|
|
||||||
+ then
|
|
||||||
+ # Then lets keep honouring --listen and *not* use
|
|
||||||
+ # systemd socket activation, because switching things
|
|
||||||
+ # might confuse mgmt tool like puppet/ansible that
|
|
||||||
+ # expect the old style libvirtd
|
|
||||||
+ /bin/systemctl mask libvirtd.socket >/dev/null 2>&1 || :
|
|
||||||
+ /bin/systemctl mask libvirtd-ro.socket >/dev/null 2>&1 || :
|
|
||||||
+ /bin/systemctl mask libvirtd-admin.socket >/dev/null 2>&1 || :
|
|
||||||
+ /bin/systemctl mask libvirtd-tls.socket >/dev/null 2>&1 || :
|
|
||||||
+ /bin/systemctl mask libvirtd-tcp.socket >/dev/null 2>&1 || :
|
|
||||||
+ else
|
|
||||||
+ # Old libvirtd owns the sockets and will delete them on
|
|
||||||
+ # shutdown. Can't use a try-restart as libvirtd will simply
|
|
||||||
+ # own the sockets again when it comes back up. Thus we must
|
|
||||||
+ # do this particular ordering, so that we get libvirtd
|
|
||||||
+ # running with socket activation in use
|
|
||||||
+ /bin/systemctl is-active libvirtd.service 1>/dev/null 2>&1
|
|
||||||
+ if test $? = 0
|
|
||||||
+ then
|
|
||||||
+ /bin/systemctl stop libvirtd.service >/dev/null 2>&1 || :
|
|
||||||
+
|
|
||||||
+ /bin/systemctl try-restart libvirtd.socket >/dev/null 2>&1 || :
|
|
||||||
+ /bin/systemctl try-restart libvirtd-ro.socket >/dev/null 2>&1 || :
|
|
||||||
+ /bin/systemctl try-restart libvirtd-admin.socket >/dev/null 2>&1 || :
|
|
||||||
+
|
|
||||||
+ /bin/systemctl start libvirtd.service >/dev/null 2>&1 || :
|
|
||||||
+ fi
|
|
||||||
fi
|
|
||||||
fi
|
|
||||||
rm -rf %{_localstatedir}/lib/rpm-state/libvirt || :
|
|
||||||
@@ -1,27 +0,0 @@
|
|||||||
From: Michael Chapman <mike@very.puzzling.org>
|
|
||||||
Date: Tue, 17 Sep 2019 17:03:57 +1000
|
|
||||||
Subject: [PATCH] remote: fix registration of TLS socket
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
Signed-off-by: Michael Chapman <mike@very.puzzling.org>
|
|
||||||
(cherry picked from commit 522b3d2b24d0f7ac78dad442c990d4e34db0eaf2)
|
|
||||||
---
|
|
||||||
src/remote/remote_daemon.c | 2 +-
|
|
||||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c
|
|
||||||
index b7ee1cf49b..6b5a6c1523 100644
|
|
||||||
--- a/src/remote/remote_daemon.c
|
|
||||||
+++ b/src/remote/remote_daemon.c
|
|
||||||
@@ -473,7 +473,7 @@ daemonSetupNetworking(virNetServerPtr srv,
|
|
||||||
config->max_client_requests) < 0)
|
|
||||||
goto cleanup;
|
|
||||||
|
|
||||||
- if (((ipsock && config->listen_tls) || (act && virSystemdActivationHasName(act, "ip-tls")))) {
|
|
||||||
+ if (((ipsock && config->listen_tls) || (act && virSystemdActivationHasName(act, "libvirtd-tls.socket")))) {
|
|
||||||
virNetTLSContextPtr ctxt = NULL;
|
|
||||||
|
|
||||||
if (config->ca_file ||
|
|
||||||
@@ -1,34 +0,0 @@
|
|||||||
From: Pavel Hrdina <phrdina@redhat.com>
|
|
||||||
Date: Thu, 5 Sep 2019 11:22:11 +0200
|
|
||||||
Subject: [PATCH] vircgroupv2: fix setting cpu.max period
|
|
||||||
|
|
||||||
When we set cpu.max period we need to parse the cpu.max file first as
|
|
||||||
it contains both quota and period values separated by space. When only
|
|
||||||
a single number is written to that file it will set quota. However,
|
|
||||||
in order to change period we need to write both values.
|
|
||||||
|
|
||||||
The code was prepared for that but mistakenly used new line to end the
|
|
||||||
string with the first value.
|
|
||||||
|
|
||||||
Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1749227
|
|
||||||
|
|
||||||
Signed-off-by: Pavel Hrdina <phrdina@redhat.com>
|
|
||||||
Reviewed-by: Erik Skultety <eskultet@redhat.com>
|
|
||||||
(cherry picked from commit 0bd4ad193d8ba7f0104f4739f19f2731e7cf9f56)
|
|
||||||
---
|
|
||||||
src/util/vircgroupv2.c | 2 +-
|
|
||||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c
|
|
||||||
index e36c36685b..d8abe18943 100644
|
|
||||||
--- a/src/util/vircgroupv2.c
|
|
||||||
+++ b/src/util/vircgroupv2.c
|
|
||||||
@@ -1507,7 +1507,7 @@ virCgroupV2SetCpuCfsPeriod(virCgroupPtr group,
|
|
||||||
_("Invalid 'cpu.max' data."));
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
- *tmp = '\n';
|
|
||||||
+ *tmp = '\0';
|
|
||||||
|
|
||||||
if (virAsprintf(&value, "%s %llu", str, cfs_period) < 0)
|
|
||||||
return -1;
|
|
||||||
@@ -1,55 +0,0 @@
|
|||||||
From: Cole Robinson <crobinso@redhat.com>
|
|
||||||
Date: Thu, 26 Sep 2019 15:00:55 -0400
|
|
||||||
Subject: [PATCH] vircgroupv2: Fix VM startup when legacy cgroups are defined
|
|
||||||
|
|
||||||
On Fedora 31, starting a 'mock' build alters /proc/$pid/cgroup,
|
|
||||||
probably due to usage of systemd-nspawn.
|
|
||||||
|
|
||||||
Before:
|
|
||||||
$ cat /proc/self/cgroup
|
|
||||||
0::/user.slice/user-1000.slice/...
|
|
||||||
|
|
||||||
After:
|
|
||||||
$ cat /proc/self/cgroup
|
|
||||||
1:name=systemd:/
|
|
||||||
0::/user.slice/user-1000.slice/...
|
|
||||||
|
|
||||||
The cgroupv2 code mishandles that first line in the second case, which
|
|
||||||
causes VM startup to fail with: Unable to read from
|
|
||||||
'/sys/fs/cgroup/machine/cgroup.controllers': No such file or directory
|
|
||||||
|
|
||||||
The kernel docs[1] say that the cgroupv2 path will always start with
|
|
||||||
'0::', which in the code here controllers="". Only set the v2 placement
|
|
||||||
path when we see that cgroup file entry.
|
|
||||||
|
|
||||||
[1] https://www.kernel.org/doc/html/v5.3/admin-guide/cgroup-v2.html#processes
|
|
||||||
|
|
||||||
https://bugzilla.redhat.com/show_bug.cgi?id=1751120
|
|
||||||
|
|
||||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
|
||||||
---
|
|
||||||
src/util/vircgroupv2.c | 6 +++++-
|
|
||||||
1 file changed, 5 insertions(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c
|
|
||||||
index d8abe18943..acd48d1259 100644
|
|
||||||
--- a/src/util/vircgroupv2.c
|
|
||||||
+++ b/src/util/vircgroupv2.c
|
|
||||||
@@ -194,12 +194,16 @@ virCgroupV2DetectMounts(virCgroupPtr group,
|
|
||||||
static int
|
|
||||||
virCgroupV2DetectPlacement(virCgroupPtr group,
|
|
||||||
const char *path,
|
|
||||||
- const char *controllers ATTRIBUTE_UNUSED,
|
|
||||||
+ const char *controllers,
|
|
||||||
const char *selfpath)
|
|
||||||
{
|
|
||||||
if (group->unified.placement)
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
+ /* controllers="" indicates the cgroupv2 controller path */
|
|
||||||
+ if (STRNEQ_NULLABLE(controllers, ""))
|
|
||||||
+ return 0;
|
|
||||||
+
|
|
||||||
/*
|
|
||||||
* selfpath == "/" + path="" -> "/"
|
|
||||||
* selfpath == "/libvirt.service" + path == "" -> "/libvirt.service"
|
|
||||||
@@ -1,72 +0,0 @@
|
|||||||
From: Cole Robinson <crobinso@redhat.com>
|
|
||||||
Date: Thu, 26 Sep 2019 15:25:52 -0400
|
|
||||||
Subject: [PATCH] vircgroup: Add some VIR_DEBUG statements
|
|
||||||
|
|
||||||
These helped with debugging
|
|
||||||
https://bugzilla.redhat.com/show_bug.cgi?id=1612383
|
|
||||||
|
|
||||||
Signed-off-by: Cole Robinson <crobinso@redhat.com>
|
|
||||||
---
|
|
||||||
src/util/vircgroup.c | 3 ++-
|
|
||||||
src/util/vircgroupv2.c | 9 +++++++++
|
|
||||||
2 files changed, 11 insertions(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/src/util/vircgroup.c b/src/util/vircgroup.c
|
|
||||||
index 825f62a97b..4f9d80666d 100644
|
|
||||||
--- a/src/util/vircgroup.c
|
|
||||||
+++ b/src/util/vircgroup.c
|
|
||||||
@@ -1157,7 +1157,8 @@ virCgroupNewMachineSystemd(const char *name,
|
|
||||||
virCgroupFree(&init);
|
|
||||||
|
|
||||||
if (!path || STREQ(path, "/") || path[0] != '/') {
|
|
||||||
- VIR_DEBUG("Systemd didn't setup its controller");
|
|
||||||
+ VIR_DEBUG("Systemd didn't setup its controller, path=%s",
|
|
||||||
+ NULLSTR(path));
|
|
||||||
return -2;
|
|
||||||
}
|
|
||||||
|
|
||||||
diff --git a/src/util/vircgroupv2.c b/src/util/vircgroupv2.c
|
|
||||||
index acd48d1259..c536be0cd9 100644
|
|
||||||
--- a/src/util/vircgroupv2.c
|
|
||||||
+++ b/src/util/vircgroupv2.c
|
|
||||||
@@ -155,10 +155,14 @@ virCgroupV2CopyPlacement(virCgroupPtr group,
|
|
||||||
const char *path,
|
|
||||||
virCgroupPtr parent)
|
|
||||||
{
|
|
||||||
+ VIR_DEBUG("group=%p path=%s parent=%p", group, path, parent);
|
|
||||||
+
|
|
||||||
if (path[0] == '/') {
|
|
||||||
if (VIR_STRDUP(group->unified.placement, path) < 0)
|
|
||||||
return -1;
|
|
||||||
} else {
|
|
||||||
+ VIR_DEBUG("parent->unified.placement=%s", parent->unified.placement);
|
|
||||||
+
|
|
||||||
/*
|
|
||||||
* parent == "/" + path="" => "/"
|
|
||||||
* parent == "/libvirt.service" + path == "" => "/libvirt.service"
|
|
||||||
@@ -172,6 +176,7 @@ virCgroupV2CopyPlacement(virCgroupPtr group,
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
+ VIR_DEBUG("set group->unified.placement=%s", group->unified.placement);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
@@ -200,6 +205,9 @@ virCgroupV2DetectPlacement(virCgroupPtr group,
|
|
||||||
if (group->unified.placement)
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
+ VIR_DEBUG("group=%p path=%s controllers=%s selfpath=%s",
|
|
||||||
+ group, path, controllers, selfpath);
|
|
||||||
+
|
|
||||||
/* controllers="" indicates the cgroupv2 controller path */
|
|
||||||
if (STRNEQ_NULLABLE(controllers, ""))
|
|
||||||
return 0;
|
|
||||||
@@ -216,6 +224,7 @@ virCgroupV2DetectPlacement(virCgroupPtr group,
|
|
||||||
path) < 0)
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
+ VIR_DEBUG("set group->unified.placement=%s", group->unified.placement);
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
@@ -1,30 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Fri, 4 Oct 2019 16:33:37 +0200
|
|
||||||
Subject: [PATCH] qemu_driver: Fix comment of qemuStateCleanup()
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
The comment says that the function kills domains and networks.
|
|
||||||
This is obviously not the case.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
(cherry picked from commit e0b90162c94c45a9b0cf197e45b71f26036725d8)
|
|
||||||
---
|
|
||||||
src/qemu/qemu_driver.c | 2 +-
|
|
||||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
|
|
||||||
index 1ba6def419..69416d6d1a 100644
|
|
||||||
--- a/src/qemu/qemu_driver.c
|
|
||||||
+++ b/src/qemu/qemu_driver.c
|
|
||||||
@@ -1190,7 +1190,7 @@ qemuStateStop(void)
|
|
||||||
/**
|
|
||||||
* qemuStateCleanup:
|
|
||||||
*
|
|
||||||
- * Shutdown the QEMU daemon, it will stop all active domains and networks
|
|
||||||
+ * Release resources allocated by QEMU driver (no domain is shut off though)
|
|
||||||
*/
|
|
||||||
static int
|
|
||||||
qemuStateCleanup(void)
|
|
||||||
@@ -1,123 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Fri, 4 Oct 2019 16:57:04 +0200
|
|
||||||
Subject: [PATCH] driver: Introduce virDriverShouldAutostart()
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
Some of objects we manage can be autostarted on libvirtd startup
|
|
||||||
(e.g. domains, network, storage pools). The idea was that when
|
|
||||||
the host is started up these objects are started too without need
|
|
||||||
of user intervention. However, with the latest daemon split and
|
|
||||||
switch to socket activated, short lived daemons (we put --timeout
|
|
||||||
120 onto each daemon's command line) this doesn't do what we want
|
|
||||||
it to. The problem is not new though, we already had the session
|
|
||||||
daemon come and go and we circumvented this problem by
|
|
||||||
documenting it (see v4.10.0-92-g61b4e8aaf1). But now that we meet
|
|
||||||
the same problem at all fronts it's time to deal with it.
|
|
||||||
|
|
||||||
The solution implemented in this commit is to have a file (one
|
|
||||||
per each driver) that:
|
|
||||||
|
|
||||||
1) if doesn't exist, is created and autostart is allowed for
|
|
||||||
given driver,
|
|
||||||
|
|
||||||
2) if it does exist, then autostart is suppressed for given
|
|
||||||
driver.
|
|
||||||
|
|
||||||
All the files live in a location that doesn't survive host
|
|
||||||
reboots (/var/run/ for instance) and thus the file is
|
|
||||||
automatically not there on fresh host boot.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
(cherry picked from commit ee16a195d97315ba3610b3640d347d3f4a358b55)
|
|
||||||
---
|
|
||||||
src/driver.c | 39 +++++++++++++++++++++++++++++++++++++++
|
|
||||||
src/driver.h | 3 +++
|
|
||||||
src/libvirt_private.syms | 1 +
|
|
||||||
3 files changed, 43 insertions(+)
|
|
||||||
|
|
||||||
diff --git a/src/driver.c b/src/driver.c
|
|
||||||
index 5e8f68f6df..471053686f 100644
|
|
||||||
--- a/src/driver.c
|
|
||||||
+++ b/src/driver.c
|
|
||||||
@@ -29,6 +29,7 @@
|
|
||||||
#include "virfile.h"
|
|
||||||
#include "virlog.h"
|
|
||||||
#include "virmodule.h"
|
|
||||||
+#include "virstring.h"
|
|
||||||
#include "virthread.h"
|
|
||||||
#include "configmake.h"
|
|
||||||
|
|
||||||
@@ -69,6 +70,44 @@ virDriverLoadModule(const char *name,
|
|
||||||
|
|
||||||
/* XXX unload modules, but we can't until we can unregister libvirt drivers */
|
|
||||||
|
|
||||||
+/**
|
|
||||||
+ * virDriverShouldAutostart:
|
|
||||||
+ * @dir: driver's run state directory (usually /var/run/libvirt/$driver)
|
|
||||||
+ * @autostart: whether driver should initiate autostart
|
|
||||||
+ *
|
|
||||||
+ * Automatic starting of libvirt's objects (e.g. domains, networks, storage
|
|
||||||
+ * pools, etc.) doesn't play nice with using '--timeout' on daemon's command
|
|
||||||
+ * line because the objects are attempted to autostart on every start of
|
|
||||||
+ * corresponding driver/daemon. To resolve this problem, a file is created in
|
|
||||||
+ * driver's private directory (which doesn't survive host's reboot) and thus
|
|
||||||
+ * autostart is attempted only once.
|
|
||||||
+ */
|
|
||||||
+int
|
|
||||||
+virDriverShouldAutostart(const char *dir,
|
|
||||||
+ bool *autostart)
|
|
||||||
+{
|
|
||||||
+ VIR_AUTOFREE(char *) path = NULL;
|
|
||||||
+
|
|
||||||
+ *autostart = false;
|
|
||||||
+
|
|
||||||
+ if (virAsprintf(&path, "%s/autostarted", dir) < 0)
|
|
||||||
+ return -1;
|
|
||||||
+
|
|
||||||
+ if (virFileExists(path)) {
|
|
||||||
+ VIR_DEBUG("Autostart file %s exists, skipping autostart", path);
|
|
||||||
+ return 0;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ VIR_DEBUG("Autostart file %s does not exist, do autostart", path);
|
|
||||||
+ *autostart = true;
|
|
||||||
+
|
|
||||||
+ if (virFileTouch(path, 0600) < 0)
|
|
||||||
+ return -1;
|
|
||||||
+
|
|
||||||
+ return 0;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+
|
|
||||||
virThreadLocal connectInterface;
|
|
||||||
virThreadLocal connectNetwork;
|
|
||||||
virThreadLocal connectNWFilter;
|
|
||||||
diff --git a/src/driver.h b/src/driver.h
|
|
||||||
index 898fb96df4..c52284498e 100644
|
|
||||||
--- a/src/driver.h
|
|
||||||
+++ b/src/driver.h
|
|
||||||
@@ -112,6 +112,9 @@ int virDriverLoadModule(const char *name,
|
|
||||||
const char *regfunc,
|
|
||||||
bool required);
|
|
||||||
|
|
||||||
+int virDriverShouldAutostart(const char *name,
|
|
||||||
+ bool *autostart);
|
|
||||||
+
|
|
||||||
virConnectPtr virGetConnectInterface(void);
|
|
||||||
virConnectPtr virGetConnectNetwork(void);
|
|
||||||
virConnectPtr virGetConnectNWFilter(void);
|
|
||||||
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
|
|
||||||
index bbc5144aa2..c1c3974133 100644
|
|
||||||
--- a/src/libvirt_private.syms
|
|
||||||
+++ b/src/libvirt_private.syms
|
|
||||||
@@ -1337,6 +1337,7 @@ virStreamClass;
|
|
||||||
|
|
||||||
|
|
||||||
# driver.h
|
|
||||||
+virDriverShouldAutostart;
|
|
||||||
virGetConnectInterface;
|
|
||||||
virGetConnectNetwork;
|
|
||||||
virGetConnectNodeDev;
|
|
||||||
@@ -1,187 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Sat, 5 Oct 2019 09:15:24 +0200
|
|
||||||
Subject: [PATCH] lib: autostart objects exactly once
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
https://bugzilla.redhat.com/show_bug.cgi?id=1755303
|
|
||||||
|
|
||||||
With the recent work in daemon split and socket activation
|
|
||||||
daemons can come and go. They can and will be started many times
|
|
||||||
during a session which results in objects being autostarted
|
|
||||||
multiple times. This is not optimal. Use
|
|
||||||
virDriverShouldAutostart() to determine if autostart should be
|
|
||||||
done or not.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
(cherry picked from commit bab464f8ea54d177e163f32c7c3476220694665c)
|
|
||||||
---
|
|
||||||
src/bhyve/bhyve_driver.c | 8 +++++++-
|
|
||||||
src/libxl/libxl_driver.c | 10 ++++++++--
|
|
||||||
src/lxc/lxc_driver.c | 7 ++++++-
|
|
||||||
src/network/bridge_driver.c | 12 +++++++++---
|
|
||||||
src/qemu/qemu_driver.c | 7 ++++++-
|
|
||||||
src/storage/storage_driver.c | 7 ++++++-
|
|
||||||
6 files changed, 42 insertions(+), 9 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/bhyve/bhyve_driver.c b/src/bhyve/bhyve_driver.c
|
|
||||||
index 5387ac5570..12788155a8 100644
|
|
||||||
--- a/src/bhyve/bhyve_driver.c
|
|
||||||
+++ b/src/bhyve/bhyve_driver.c
|
|
||||||
@@ -1218,6 +1218,8 @@ bhyveStateInitialize(bool privileged,
|
|
||||||
virStateInhibitCallback callback ATTRIBUTE_UNUSED,
|
|
||||||
void *opaque ATTRIBUTE_UNUSED)
|
|
||||||
{
|
|
||||||
+ bool autostart = true;
|
|
||||||
+
|
|
||||||
if (!privileged) {
|
|
||||||
VIR_INFO("Not running privileged, disabling driver");
|
|
||||||
return 0;
|
|
||||||
@@ -1301,7 +1303,11 @@ bhyveStateInitialize(bool privileged,
|
|
||||||
|
|
||||||
virBhyveProcessReconnectAll(bhyve_driver);
|
|
||||||
|
|
||||||
- bhyveAutostartDomains(bhyve_driver);
|
|
||||||
+ if (virDriverShouldAutostart(BHYVE_STATE_DIR, &autostart) < 0)
|
|
||||||
+ goto cleanup;
|
|
||||||
+
|
|
||||||
+ if (autostart)
|
|
||||||
+ bhyveAutostartDomains(bhyve_driver);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
|
|
||||||
index 492028c487..c1c94767c3 100644
|
|
||||||
--- a/src/libxl/libxl_driver.c
|
|
||||||
+++ b/src/libxl/libxl_driver.c
|
|
||||||
@@ -655,6 +655,7 @@ libxlStateInitialize(bool privileged,
|
|
||||||
libxlDriverConfigPtr cfg;
|
|
||||||
char *driverConf = NULL;
|
|
||||||
char ebuf[1024];
|
|
||||||
+ bool autostart = true;
|
|
||||||
|
|
||||||
if (!libxlDriverShouldLoad(privileged))
|
|
||||||
return 0;
|
|
||||||
@@ -800,8 +801,13 @@ libxlStateInitialize(bool privileged,
|
|
||||||
NULL, NULL) < 0)
|
|
||||||
goto error;
|
|
||||||
|
|
||||||
- virDomainObjListForEach(libxl_driver->domains, libxlAutostartDomain,
|
|
||||||
- libxl_driver);
|
|
||||||
+ if (virDriverShouldAutostart(cfg->stateDir, &autostart) < 0)
|
|
||||||
+ goto error;
|
|
||||||
+
|
|
||||||
+ if (autostart) {
|
|
||||||
+ virDomainObjListForEach(libxl_driver->domains, libxlAutostartDomain,
|
|
||||||
+ libxl_driver);
|
|
||||||
+ }
|
|
||||||
|
|
||||||
virDomainObjListForEach(libxl_driver->domains, libxlDomainManagedSaveLoad,
|
|
||||||
libxl_driver);
|
|
||||||
diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
|
|
||||||
index d0b6703101..24e6773f09 100644
|
|
||||||
--- a/src/lxc/lxc_driver.c
|
|
||||||
+++ b/src/lxc/lxc_driver.c
|
|
||||||
@@ -1541,6 +1541,7 @@ static int lxcStateInitialize(bool privileged,
|
|
||||||
{
|
|
||||||
virCapsPtr caps = NULL;
|
|
||||||
virLXCDriverConfigPtr cfg = NULL;
|
|
||||||
+ bool autostart = true;
|
|
||||||
|
|
||||||
/* Check that the user is root, silently disable if not */
|
|
||||||
if (!privileged) {
|
|
||||||
@@ -1630,7 +1631,11 @@ static int lxcStateInitialize(bool privileged,
|
|
||||||
NULL, NULL) < 0)
|
|
||||||
goto cleanup;
|
|
||||||
|
|
||||||
- virLXCProcessAutostartAll(lxc_driver);
|
|
||||||
+ if (virDriverShouldAutostart(cfg->stateDir, &autostart) < 0)
|
|
||||||
+ goto cleanup;
|
|
||||||
+
|
|
||||||
+ if (autostart)
|
|
||||||
+ virLXCProcessAutostartAll(lxc_driver);
|
|
||||||
|
|
||||||
virObjectUnref(caps);
|
|
||||||
return 0;
|
|
||||||
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
|
|
||||||
index acaeb5c9a2..b830cdba42 100644
|
|
||||||
--- a/src/network/bridge_driver.c
|
|
||||||
+++ b/src/network/bridge_driver.c
|
|
||||||
@@ -716,6 +716,7 @@ networkStateInitialize(bool privileged,
|
|
||||||
int ret = -1;
|
|
||||||
char *configdir = NULL;
|
|
||||||
char *rundir = NULL;
|
|
||||||
+ bool autostart = true;
|
|
||||||
#ifdef WITH_FIREWALLD
|
|
||||||
DBusConnection *sysbus = NULL;
|
|
||||||
#endif
|
|
||||||
@@ -816,9 +817,14 @@ networkStateInitialize(bool privileged,
|
|
||||||
networkReloadFirewallRules(network_driver, true);
|
|
||||||
networkRefreshDaemons(network_driver);
|
|
||||||
|
|
||||||
- virNetworkObjListForEach(network_driver->networks,
|
|
||||||
- networkAutostartConfig,
|
|
||||||
- network_driver);
|
|
||||||
+ if (virDriverShouldAutostart(network_driver->stateDir, &autostart) < 0)
|
|
||||||
+ goto error;
|
|
||||||
+
|
|
||||||
+ if (autostart) {
|
|
||||||
+ virNetworkObjListForEach(network_driver->networks,
|
|
||||||
+ networkAutostartConfig,
|
|
||||||
+ network_driver);
|
|
||||||
+ }
|
|
||||||
|
|
||||||
network_driver->networkEventState = virObjectEventStateNew();
|
|
||||||
|
|
||||||
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
|
|
||||||
index 69416d6d1a..5dd2616c7b 100644
|
|
||||||
--- a/src/qemu/qemu_driver.c
|
|
||||||
+++ b/src/qemu/qemu_driver.c
|
|
||||||
@@ -726,6 +726,7 @@ qemuStateInitialize(bool privileged,
|
|
||||||
gid_t run_gid = -1;
|
|
||||||
char *hugepagePath = NULL;
|
|
||||||
char *memoryBackingPath = NULL;
|
|
||||||
+ bool autostart = true;
|
|
||||||
size_t i;
|
|
||||||
|
|
||||||
if (VIR_ALLOC(qemu_driver) < 0)
|
|
||||||
@@ -1071,7 +1072,11 @@ qemuStateInitialize(bool privileged,
|
|
||||||
|
|
||||||
qemuProcessReconnectAll(qemu_driver);
|
|
||||||
|
|
||||||
- qemuAutostartDomains(qemu_driver);
|
|
||||||
+ if (virDriverShouldAutostart(cfg->stateDir, &autostart) < 0)
|
|
||||||
+ goto error;
|
|
||||||
+
|
|
||||||
+ if (autostart)
|
|
||||||
+ qemuAutostartDomains(qemu_driver);
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
|
|
||||||
diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
|
|
||||||
index 03ac6a6845..05192027d6 100644
|
|
||||||
--- a/src/storage/storage_driver.c
|
|
||||||
+++ b/src/storage/storage_driver.c
|
|
||||||
@@ -253,6 +253,7 @@ storageStateInitialize(bool privileged,
|
|
||||||
{
|
|
||||||
VIR_AUTOFREE(char *) configdir = NULL;
|
|
||||||
VIR_AUTOFREE(char *) rundir = NULL;
|
|
||||||
+ bool autostart = true;
|
|
||||||
|
|
||||||
if (VIR_ALLOC(driver) < 0)
|
|
||||||
return -1;
|
|
||||||
@@ -314,7 +315,11 @@ storageStateInitialize(bool privileged,
|
|
||||||
|
|
||||||
storagePoolUpdateAllState();
|
|
||||||
|
|
||||||
- storageDriverAutostart();
|
|
||||||
+ if (virDriverShouldAutostart(driver->stateDir, &autostart) < 0)
|
|
||||||
+ goto error;
|
|
||||||
+
|
|
||||||
+ if (autostart)
|
|
||||||
+ storageDriverAutostart();
|
|
||||||
|
|
||||||
driver->storageEventState = virObjectEventStateNew();
|
|
||||||
|
|
||||||
@@ -1,34 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Sat, 5 Oct 2019 09:22:15 +0200
|
|
||||||
Subject: [PATCH] Revert "src: Document autostart for session demon"
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
This reverts commit 61b4e8aaf1bce07f282c152de556c3d6aa8d65be.
|
|
||||||
|
|
||||||
After previous commits this is no longer needed.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
(cherry picked from commit 897d8b34c8577d6e663b7b9bdb17ea4f5f1b83b9)
|
|
||||||
---
|
|
||||||
src/libvirt-domain.c | 5 -----
|
|
||||||
1 file changed, 5 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/libvirt-domain.c b/src/libvirt-domain.c
|
|
||||||
index 2fe9bb8e91..d01fef358f 100644
|
|
||||||
--- a/src/libvirt-domain.c
|
|
||||||
+++ b/src/libvirt-domain.c
|
|
||||||
@@ -6693,11 +6693,6 @@ virDomainCreateWithFiles(virDomainPtr domain, unsigned int nfiles,
|
|
||||||
* configured to be automatically started when the host
|
|
||||||
* machine boots.
|
|
||||||
*
|
|
||||||
- * Please note that this might result in unexpected behaviour if
|
|
||||||
- * used for some session URIs. Since the session daemon is started
|
|
||||||
- * with --timeout it comes and goes and as it does so it
|
|
||||||
- * autostarts domains which might have been shut off recently.
|
|
||||||
- *
|
|
||||||
* Returns -1 in case of error, 0 in case of success
|
|
||||||
*/
|
|
||||||
int
|
|
||||||
@@ -1,39 +0,0 @@
|
|||||||
From: Laine Stump <laine@laine.org>
|
|
||||||
Date: Wed, 16 Oct 2019 14:06:54 -0400
|
|
||||||
Subject: [PATCH] util: allow sending mac addr to virNetNewLink without ifindex
|
|
||||||
|
|
||||||
Although until now, any use of the extra_args argument (a pointer to a
|
|
||||||
struct containing extra attributes to add the the RTM_NEWLINK message)
|
|
||||||
would always have the ifindex and mac set, so the code could assume it
|
|
||||||
was safe to add both to the message if extra_args != NULL. There is
|
|
||||||
now a use for setting a MAC address in the RTM_NEWLINK without setting
|
|
||||||
the ifindex, so we should check each of these separately.
|
|
||||||
|
|
||||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
|
||||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
|
||||||
(cherry picked from commit b596d6c106cd87d6d452c5dd4ad923a034544fbf)
|
|
||||||
---
|
|
||||||
src/util/virnetlink.c | 9 +++++++--
|
|
||||||
1 file changed, 7 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/util/virnetlink.c b/src/util/virnetlink.c
|
|
||||||
index 7b3c6bf05f..394495ee2b 100644
|
|
||||||
--- a/src/util/virnetlink.c
|
|
||||||
+++ b/src/util/virnetlink.c
|
|
||||||
@@ -548,9 +548,14 @@ virNetlinkNewLink(const char *ifname,
|
|
||||||
NETLINK_MSG_NEST_END(nl_msg, linkinfo);
|
|
||||||
|
|
||||||
if (extra_args) {
|
|
||||||
- NETLINK_MSG_PUT(nl_msg, IFLA_LINK,
|
|
||||||
+ if (extra_args->ifindex) {
|
|
||||||
+ NETLINK_MSG_PUT(nl_msg, IFLA_LINK,
|
|
||||||
sizeof(uint32_t), extra_args->ifindex);
|
|
||||||
- NETLINK_MSG_PUT(nl_msg, IFLA_ADDRESS, VIR_MAC_BUFLEN, extra_args->mac);
|
|
||||||
+ }
|
|
||||||
+ if (extra_args->mac) {
|
|
||||||
+ NETLINK_MSG_PUT(nl_msg, IFLA_ADDRESS,
|
|
||||||
+ VIR_MAC_BUFLEN, extra_args->mac);
|
|
||||||
+ }
|
|
||||||
}
|
|
||||||
|
|
||||||
if (virNetlinkCommand(nl_msg, &resp, &buflen, 0, 0, NETLINK_ROUTE, 0) < 0)
|
|
||||||
@@ -1,213 +0,0 @@
|
|||||||
From: Laine Stump <laine@laine.org>
|
|
||||||
Date: Thu, 17 Oct 2019 21:12:30 -0400
|
|
||||||
Subject: [PATCH] util: set bridge device MAC address explicitly during
|
|
||||||
virNetDevBridgeCreate
|
|
||||||
|
|
||||||
When libvirt first implemented a stable and configurable MAC address
|
|
||||||
for the bridges created for libvirt virtual networks (commit
|
|
||||||
5754dbd56d, in libvirt v0.8.8) most distro stable releases didn't
|
|
||||||
support explicitly setting the MAC address of a bridge; the bridge
|
|
||||||
just always assumed the lowest numbered MAC of all attached
|
|
||||||
interfaces. Because of this, we stabilized the bridge MAC address by
|
|
||||||
creating a "dummy" tap interface with a MAC address guaranteed to be
|
|
||||||
lower than any of the guest tap devices' MACs (which all started with
|
|
||||||
0xFE, so it's not difficult to do) and attached it to the bridge -
|
|
||||||
this was the inception of the "virbr0-nic" device that has confused so
|
|
||||||
many people over the years.
|
|
||||||
|
|
||||||
Even though the linux kernel had recently gained support for
|
|
||||||
explicitly setting a bridge MAC, we deemed it unnecessary to set the
|
|
||||||
MAC that way, because the other (indirect) method worked everywhere.
|
|
||||||
|
|
||||||
But recently there have been reports that the bridge MAC address was
|
|
||||||
not following the setting in the network config, and mismatched the
|
|
||||||
MAC of the dummy tap device (which was still correct). It turns out
|
|
||||||
that this is due to a change in systemd-242 that persists whatever MAC
|
|
||||||
address is set for a bridge when it's initially started. According to
|
|
||||||
the systemd NEWS file entry for version 242
|
|
||||||
(https://github.com/systemd/systemd/blob/master/NEWS):
|
|
||||||
|
|
||||||
"if a bridge interface is created without any slaves, and gains
|
|
||||||
a slave later, then now the bridge does not inherit slave's MAC."
|
|
||||||
|
|
||||||
This change was the result of:
|
|
||||||
|
|
||||||
https://github.com/systemd/systemd/issues/3374
|
|
||||||
|
|
||||||
(apparently if there is no MAC saved for a bridge by the name of a
|
|
||||||
bridge being created, the random MAC generated during creation is
|
|
||||||
saved, and then that same MAC is used to explicitly set the MAC each
|
|
||||||
time it is created). Once a bridge has an explicitly set MAC, the "use
|
|
||||||
the lowest numbered MAC of attached devices" rule is ignored, so our
|
|
||||||
dummy tap device is like the goggles - it does nothing! (well, almost).
|
|
||||||
|
|
||||||
We could whine about changes in default behavior, etc. etc., but
|
|
||||||
because the change was in response to actual user problems, that seems
|
|
||||||
likely a fruitless task. Fortunately, time has marched on, and even
|
|
||||||
distro releases that are old enough that they are no longer supported
|
|
||||||
by upstream libvirt (e.g. RHEL6) have support for explicitly setting a
|
|
||||||
bridge device MAC address, either during creation or with a separate
|
|
||||||
ioctl after creation, so we can now do that.
|
|
||||||
|
|
||||||
To enable explicitly setting the mac during bridge creation, we add a
|
|
||||||
mac arg to virNetDevBridgeCreate(). In the case of platforms where
|
|
||||||
the bridge is created with a netlink RTM_NEWLINK message, we just add
|
|
||||||
that mac to the message. For platforms that still use an ioctl (either
|
|
||||||
SIOCBRADDBR or SIOCIFCREATE2), we make a separate call to
|
|
||||||
virNetDevSetMAC() after creating the bridge.
|
|
||||||
|
|
||||||
(NB: I was unable to test the calling of virNetDevSetMAC() from the
|
|
||||||
SIOCIFCREATE2 (BSD) version of virNetDevBridgeCreate(); even though I
|
|
||||||
managed to get a FreeBSD system setup and libvirt built there, when I
|
|
||||||
tried to start the default network the SIOCIFCREATE2 ioctl itself
|
|
||||||
failed, so it never even got to the virNetDevSetMAC(). That leaves the
|
|
||||||
FreeBSD implementation untested.)
|
|
||||||
|
|
||||||
This makes the dummy tap pointless for purposes of setting the MAC
|
|
||||||
address, but it is still useful for IPv6 DAD initialization (which
|
|
||||||
apparently requires at least one interface to be attached to the
|
|
||||||
bridge and online), as well as for setting an initial MTU for the
|
|
||||||
bridge, so it hasn't been removed.
|
|
||||||
|
|
||||||
(NB: we can safely *always* call virNetDevBridgeCreate() with
|
|
||||||
&def->mac from the network driver because, in spite of the existence
|
|
||||||
of a "mac_specified" bool in the config suggesting that it may not
|
|
||||||
always be present, in reality a mac address will always be added to
|
|
||||||
any network that doesn't have one - this is guaranteed in all cases by
|
|
||||||
commit a47ae7c004)
|
|
||||||
|
|
||||||
https://bugzilla.redhat.com/show_bug.cgi?id=1760851
|
|
||||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
|
||||||
Reviewed-by: Jiri Denemark <jdenemar@redhat.com>
|
|
||||||
(cherry picked from commit 13ec827052fcd79a4350f499aab5f4aa20ea83fa)
|
|
||||||
---
|
|
||||||
src/network/bridge_driver.c | 2 +-
|
|
||||||
src/util/virnetdevbridge.c | 44 ++++++++++++++++++++++++++++++-------
|
|
||||||
src/util/virnetdevbridge.h | 3 ++-
|
|
||||||
3 files changed, 39 insertions(+), 10 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
|
|
||||||
index b830cdba42..d5c544f556 100644
|
|
||||||
--- a/src/network/bridge_driver.c
|
|
||||||
+++ b/src/network/bridge_driver.c
|
|
||||||
@@ -2510,7 +2510,7 @@ networkStartNetworkVirtual(virNetworkDriverStatePtr driver,
|
|
||||||
def->name);
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
- if (virNetDevBridgeCreate(def->bridge) < 0)
|
|
||||||
+ if (virNetDevBridgeCreate(def->bridge, &def->mac) < 0)
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
if (def->mac_specified) {
|
|
||||||
diff --git a/src/util/virnetdevbridge.c b/src/util/virnetdevbridge.c
|
|
||||||
index 4f21a82fb7..368ce912d1 100644
|
|
||||||
--- a/src/util/virnetdevbridge.c
|
|
||||||
+++ b/src/util/virnetdevbridge.c
|
|
||||||
@@ -379,7 +379,8 @@ virNetDevBridgePortSetUnicastFlood(const char *brname ATTRIBUTE_UNUSED,
|
|
||||||
*/
|
|
||||||
#if defined(HAVE_STRUCT_IFREQ) && defined(SIOCBRADDBR)
|
|
||||||
static int
|
|
||||||
-virNetDevBridgeCreateWithIoctl(const char *brname)
|
|
||||||
+virNetDevBridgeCreateWithIoctl(const char *brname,
|
|
||||||
+ const virMacAddr *mac)
|
|
||||||
{
|
|
||||||
VIR_AUTOCLOSE fd = -1;
|
|
||||||
|
|
||||||
@@ -392,22 +393,36 @@ virNetDevBridgeCreateWithIoctl(const char *brname)
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
+ if (virNetDevSetMAC(brname, mac) < 0) {
|
|
||||||
+ virErrorPtr savederr;
|
|
||||||
+
|
|
||||||
+ virErrorPreserveLast(&savederr);
|
|
||||||
+ ignore_value(ioctl(fd, SIOCBRDELBR, brname));
|
|
||||||
+ virErrorRestore(&savederr);
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined(__linux__) && defined(HAVE_LIBNL)
|
|
||||||
int
|
|
||||||
-virNetDevBridgeCreate(const char *brname)
|
|
||||||
+virNetDevBridgeCreate(const char *brname,
|
|
||||||
+ const virMacAddr *mac)
|
|
||||||
{
|
|
||||||
/* use a netlink RTM_NEWLINK message to create the bridge */
|
|
||||||
int error = 0;
|
|
||||||
+ virNetlinkNewLinkData data = {
|
|
||||||
+ .mac = mac,
|
|
||||||
+ };
|
|
||||||
+
|
|
||||||
|
|
||||||
- if (virNetlinkNewLink(brname, "bridge", NULL, &error) < 0) {
|
|
||||||
+ if (virNetlinkNewLink(brname, "bridge", &data, &error) < 0) {
|
|
||||||
# if defined(HAVE_STRUCT_IFREQ) && defined(SIOCBRADDBR)
|
|
||||||
if (error == -EOPNOTSUPP) {
|
|
||||||
/* fallback to ioctl if netlink doesn't support creating bridges */
|
|
||||||
- return virNetDevBridgeCreateWithIoctl(brname);
|
|
||||||
+ return virNetDevBridgeCreateWithIoctl(brname, mac);
|
|
||||||
}
|
|
||||||
# endif
|
|
||||||
if (error < 0)
|
|
||||||
@@ -423,15 +438,17 @@ virNetDevBridgeCreate(const char *brname)
|
|
||||||
|
|
||||||
#elif defined(HAVE_STRUCT_IFREQ) && defined(SIOCBRADDBR)
|
|
||||||
int
|
|
||||||
-virNetDevBridgeCreate(const char *brname)
|
|
||||||
+virNetDevBridgeCreate(const char *brname,
|
|
||||||
+ const virMacAddr *mac)
|
|
||||||
{
|
|
||||||
- return virNetDevBridgeCreateWithIoctl(brname);
|
|
||||||
+ return virNetDevBridgeCreateWithIoctl(brname, mac);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
#elif defined(HAVE_STRUCT_IFREQ) && defined(SIOCIFCREATE2)
|
|
||||||
int
|
|
||||||
-virNetDevBridgeCreate(const char *brname)
|
|
||||||
+virNetDevBridgeCreate(const char *brname,
|
|
||||||
+ const virMacAddr *mac)
|
|
||||||
{
|
|
||||||
struct ifreq ifr;
|
|
||||||
VIR_AUTOCLOSE s = -1;
|
|
||||||
@@ -448,10 +465,21 @@ virNetDevBridgeCreate(const char *brname)
|
|
||||||
if (virNetDevSetName(ifr.ifr_name, brname) == -1)
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
+ if (virNetDevSetMAC(brname, mac) < 0) {
|
|
||||||
+ virErrorPtr savederr;
|
|
||||||
+
|
|
||||||
+ virErrorPreserveLast(&savederr);
|
|
||||||
+ ignore_value(virNetDevBridgeDelete(brname));
|
|
||||||
+ virErrorRestore(&savederr);
|
|
||||||
+ return -1;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
#else
|
|
||||||
-int virNetDevBridgeCreate(const char *brname)
|
|
||||||
+int
|
|
||||||
+virNetDevBridgeCreate(const char *brname,
|
|
||||||
+ const virMacAddr *mac G_GNUC_UNUSED)
|
|
||||||
{
|
|
||||||
virReportSystemError(ENOSYS,
|
|
||||||
_("Unable to create bridge %s"), brname);
|
|
||||||
diff --git a/src/util/virnetdevbridge.h b/src/util/virnetdevbridge.h
|
|
||||||
index 8df5e51c2e..2a2bde8d0e 100644
|
|
||||||
--- a/src/util/virnetdevbridge.h
|
|
||||||
+++ b/src/util/virnetdevbridge.h
|
|
||||||
@@ -21,7 +21,8 @@
|
|
||||||
#include "internal.h"
|
|
||||||
#include "virmacaddr.h"
|
|
||||||
|
|
||||||
-int virNetDevBridgeCreate(const char *brname)
|
|
||||||
+int virNetDevBridgeCreate(const char *brname,
|
|
||||||
+ const virMacAddr *mac)
|
|
||||||
ATTRIBUTE_NONNULL(1) ATTRIBUTE_RETURN_CHECK;
|
|
||||||
int virNetDevBridgeDelete(const char *brname)
|
|
||||||
ATTRIBUTE_NONNULL(1) ATTRIBUTE_RETURN_CHECK;
|
|
||||||
@@ -1,122 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Mon, 14 Oct 2019 16:37:03 +0200
|
|
||||||
Subject: [PATCH] virhostuptime: Add linux stub for musl
|
|
||||||
|
|
||||||
When we want to know the boot timestamp of the host, we can call
|
|
||||||
virHostGetBootTime(). Under the hood, it uses getutxid() which is
|
|
||||||
defined by POSIX and properly check for in configure. However,
|
|
||||||
musl took a path where it declares the function but instead of
|
|
||||||
providing any useful implementation it returns NULL meaning "no
|
|
||||||
record found". If that's the case, use our second best option -
|
|
||||||
/proc/uptime and a bit of maths.
|
|
||||||
|
|
||||||
https://bugzilla.redhat.com/show_bug.cgi?id=1760885
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Cole Robinson <crobinso@redhat.com>
|
|
||||||
(cherry picked from commit 070d6969fe912b8f2e9aadee88c6bdda00a65f4f)
|
|
||||||
Signed-off-by: rpm-build <rpm-build>
|
|
||||||
|
|
||||||
Conflicts:
|
|
||||||
po/POTFILES.in
|
|
||||||
---
|
|
||||||
src/util/virhostuptime.c | 62 ++++++++++++++++++++++++++++++++++++++--
|
|
||||||
1 file changed, 59 insertions(+), 3 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/util/virhostuptime.c b/src/util/virhostuptime.c
|
|
||||||
index 62b781acd5..a203961996 100644
|
|
||||||
--- a/src/util/virhostuptime.c
|
|
||||||
+++ b/src/util/virhostuptime.c
|
|
||||||
@@ -25,16 +25,68 @@
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#include "virhostuptime.h"
|
|
||||||
+#include "viralloc.h"
|
|
||||||
+#include "virfile.h"
|
|
||||||
+#include "virlog.h"
|
|
||||||
+#include "virstring.h"
|
|
||||||
+#include "virtime.h"
|
|
||||||
#include "virthread.h"
|
|
||||||
|
|
||||||
+#define VIR_FROM_THIS VIR_FROM_NONE
|
|
||||||
+
|
|
||||||
+VIR_LOG_INIT("util.virhostuptime");
|
|
||||||
+
|
|
||||||
static unsigned long long bootTime;
|
|
||||||
static int bootTimeErrno;
|
|
||||||
static virOnceControl virHostGetBootTimeOnce = VIR_ONCE_CONTROL_INITIALIZER;
|
|
||||||
|
|
||||||
-#ifdef HAVE_GETUTXID
|
|
||||||
+#if defined(__linux__)
|
|
||||||
+# define UPTIME_FILE "/proc/uptime"
|
|
||||||
+static int
|
|
||||||
+virHostGetBootTimeProcfs(unsigned long long *btime)
|
|
||||||
+{
|
|
||||||
+ unsigned long long now;
|
|
||||||
+ double up;
|
|
||||||
+ VIR_AUTOFREE(char *) buf = NULL;
|
|
||||||
+ char *tmp;
|
|
||||||
+
|
|
||||||
+ if (virTimeMillisNow(&now) < 0)
|
|
||||||
+ return -errno;
|
|
||||||
+
|
|
||||||
+ /* 1KiB limit is more than enough. */
|
|
||||||
+ if (virFileReadAll(UPTIME_FILE, 1024, &buf) < 0)
|
|
||||||
+ return -errno;
|
|
||||||
+
|
|
||||||
+ /* buf contains two doubles now:
|
|
||||||
+ * $uptime $idle_time
|
|
||||||
+ * We're interested only in the first one */
|
|
||||||
+ if (!(tmp = strchr(buf, ' '))) {
|
|
||||||
+ virReportError(VIR_ERR_INTERNAL_ERROR,
|
|
||||||
+ _("uptime file has unexpected format '%s'"),
|
|
||||||
+ buf);
|
|
||||||
+ return -EINVAL;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ *tmp = '\0';
|
|
||||||
+
|
|
||||||
+ if (virStrToDouble(buf, NULL, &up) < 0) {
|
|
||||||
+ virReportError(VIR_ERR_INTERNAL_ERROR,
|
|
||||||
+ _("Unable to parse uptime value '%s'"),
|
|
||||||
+ buf);
|
|
||||||
+ return -EINVAL;
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
+ *btime = now / 1000 - up + 0.5;
|
|
||||||
+
|
|
||||||
+ return 0;
|
|
||||||
+}
|
|
||||||
+#endif /* defined(__linux__) */
|
|
||||||
+
|
|
||||||
+#if defined(HAVE_GETUTXID) || defined(__linux__)
|
|
||||||
static void
|
|
||||||
virHostGetBootTimeOnceInit(void)
|
|
||||||
{
|
|
||||||
+# ifdef HAVE_GETUTXID
|
|
||||||
struct utmpx id = {.ut_type = BOOT_TIME};
|
|
||||||
struct utmpx *res = NULL;
|
|
||||||
|
|
||||||
@@ -45,16 +97,20 @@ virHostGetBootTimeOnceInit(void)
|
|
||||||
}
|
|
||||||
|
|
||||||
endutxent();
|
|
||||||
+# endif /* HAVE_GETUTXID */
|
|
||||||
+
|
|
||||||
+ if (bootTimeErrno != 0 || bootTime == 0)
|
|
||||||
+ bootTimeErrno = -virHostGetBootTimeProcfs(&bootTime);
|
|
||||||
}
|
|
||||||
|
|
||||||
-#else /* !HAVE_GETUTXID */
|
|
||||||
+#else /* !defined(HAVE_GETUTXID) && !defined(__linux__) */
|
|
||||||
|
|
||||||
static void
|
|
||||||
virHostGetBootTimeOnceInit(void)
|
|
||||||
{
|
|
||||||
bootTimeErrno = ENOSYS;
|
|
||||||
}
|
|
||||||
-#endif /* HAVE_GETUTXID */
|
|
||||||
+#endif /* !defined(HAVE_GETUTXID) && !defined(__linux__) */
|
|
||||||
|
|
||||||
/**
|
|
||||||
* virHostGetBootTime:
|
|
||||||
@@ -1,31 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Thu, 14 Nov 2019 16:42:51 +0100
|
|
||||||
Subject: [PATCH] virhostuptime: Wrap virHostGetBootTimeProcfs() call in an
|
|
||||||
ifdef
|
|
||||||
|
|
||||||
The virHostGetBootTimeProcfs() function is defined only for Linux
|
|
||||||
and therefore it's only call should also be done if we're on
|
|
||||||
Linux.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
(cherry picked from commit 1b0de07f41bbe0d23ab96b604428ae55fd22aec0)
|
|
||||||
Signed-off-by: rpm-build <rpm-build>
|
|
||||||
---
|
|
||||||
src/util/virhostuptime.c | 2 ++
|
|
||||||
1 file changed, 2 insertions(+)
|
|
||||||
|
|
||||||
diff --git a/src/util/virhostuptime.c b/src/util/virhostuptime.c
|
|
||||||
index a203961996..94004d05db 100644
|
|
||||||
--- a/src/util/virhostuptime.c
|
|
||||||
+++ b/src/util/virhostuptime.c
|
|
||||||
@@ -99,8 +99,10 @@ virHostGetBootTimeOnceInit(void)
|
|
||||||
endutxent();
|
|
||||||
# endif /* HAVE_GETUTXID */
|
|
||||||
|
|
||||||
+# ifdef __linux__
|
|
||||||
if (bootTimeErrno != 0 || bootTime == 0)
|
|
||||||
bootTimeErrno = -virHostGetBootTimeProcfs(&bootTime);
|
|
||||||
+# endif /* __linux__ */
|
|
||||||
}
|
|
||||||
|
|
||||||
#else /* !defined(HAVE_GETUTXID) && !defined(__linux__) */
|
|
||||||
@@ -1,71 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Thu, 19 Dec 2019 10:11:04 +0100
|
|
||||||
Subject: [PATCH] virhostuptime: Introduce virHostBootTimeInit()
|
|
||||||
|
|
||||||
The idea is to offer callers an init function that they can call
|
|
||||||
independently to ensure that the global variables get
|
|
||||||
initialized.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Cole Robinson <crobinso@redhat.com>
|
|
||||||
(cherry picked from commit 9d69bc19b94544b06838b2e2895826991d107178)
|
|
||||||
Signed-off-by: rpm-build <rpm-build>
|
|
||||||
|
|
||||||
Conflicts:
|
|
||||||
src/util/virhostuptime.h
|
|
||||||
---
|
|
||||||
src/libvirt_private.syms | 1 +
|
|
||||||
src/util/virhostuptime.c | 12 +++++++++++-
|
|
||||||
src/util/virhostuptime.h | 3 +++
|
|
||||||
3 files changed, 15 insertions(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/src/libvirt_private.syms b/src/libvirt_private.syms
|
|
||||||
index c1c3974133..fbd1c25597 100644
|
|
||||||
--- a/src/libvirt_private.syms
|
|
||||||
+++ b/src/libvirt_private.syms
|
|
||||||
@@ -2136,6 +2136,7 @@ virHostMemSetParameters;
|
|
||||||
|
|
||||||
|
|
||||||
# util/virhostuptime.h
|
|
||||||
+virHostBootTimeInit;
|
|
||||||
virHostGetBootTime;
|
|
||||||
|
|
||||||
|
|
||||||
diff --git a/src/util/virhostuptime.c b/src/util/virhostuptime.c
|
|
||||||
index 94004d05db..d82e268264 100644
|
|
||||||
--- a/src/util/virhostuptime.c
|
|
||||||
+++ b/src/util/virhostuptime.c
|
|
||||||
@@ -126,7 +126,7 @@ virHostGetBootTimeOnceInit(void)
|
|
||||||
int
|
|
||||||
virHostGetBootTime(unsigned long long *when)
|
|
||||||
{
|
|
||||||
- if (virOnce(&virHostGetBootTimeOnce, virHostGetBootTimeOnceInit) < 0)
|
|
||||||
+ if (virHostBootTimeInit() < 0)
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
if (bootTimeErrno) {
|
|
||||||
@@ -137,3 +137,13 @@ virHostGetBootTime(unsigned long long *when)
|
|
||||||
*when = bootTime;
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
+
|
|
||||||
+
|
|
||||||
+int
|
|
||||||
+virHostBootTimeInit(void)
|
|
||||||
+{
|
|
||||||
+ if (virOnce(&virHostGetBootTimeOnce, virHostGetBootTimeOnceInit) < 0)
|
|
||||||
+ return -1;
|
|
||||||
+
|
|
||||||
+ return 0;
|
|
||||||
+}
|
|
||||||
diff --git a/src/util/virhostuptime.h b/src/util/virhostuptime.h
|
|
||||||
index 03c1517a64..0886b03767 100644
|
|
||||||
--- a/src/util/virhostuptime.h
|
|
||||||
+++ b/src/util/virhostuptime.h
|
|
||||||
@@ -25,3 +25,6 @@
|
|
||||||
int
|
|
||||||
virHostGetBootTime(unsigned long long *when)
|
|
||||||
ATTRIBUTE_NOINLINE;
|
|
||||||
+
|
|
||||||
+int
|
|
||||||
+virHostBootTimeInit(void);
|
|
||||||
@@ -1,54 +0,0 @@
|
|||||||
From: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Date: Tue, 17 Dec 2019 14:08:42 +0100
|
|
||||||
Subject: [PATCH] remote_daemon: Initialize host boot time global variable
|
|
||||||
|
|
||||||
This is not strictly needed, but it makes sure we initialize the
|
|
||||||
@bootTime global variable. Thing is, in order to validate XATTRs
|
|
||||||
and prune those set in some previous runs of the host, a
|
|
||||||
timestamp is recorded in XATTRs. The host boot time was unique
|
|
||||||
enough so it was chosen as the timestamp value. And to avoid
|
|
||||||
querying and parsing /proc/uptime every time, the query function
|
|
||||||
does that only once and stores the boot time in a global
|
|
||||||
variable. However, the only time the query function is called is
|
|
||||||
in a child process that does lock files and changes seclabels. So
|
|
||||||
effectively, we are doing exactly what we wanted to prevent from
|
|
||||||
happening.
|
|
||||||
|
|
||||||
The fix is simple, call the virHostBootTimeInit() function which
|
|
||||||
sets the global variable.
|
|
||||||
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Cole Robinson <crobinso@redhat.com>
|
|
||||||
(cherry picked from commit 35d603d5ae0abe91b8b48203c5b7051b1800682b)
|
|
||||||
Signed-off-by: rpm-build <rpm-build>
|
|
||||||
---
|
|
||||||
src/remote/remote_daemon.c | 9 +++++++++
|
|
||||||
1 file changed, 9 insertions(+)
|
|
||||||
|
|
||||||
diff --git a/src/remote/remote_daemon.c b/src/remote/remote_daemon.c
|
|
||||||
index 6b5a6c1523..43f9527405 100644
|
|
||||||
--- a/src/remote/remote_daemon.c
|
|
||||||
+++ b/src/remote/remote_daemon.c
|
|
||||||
@@ -57,6 +57,7 @@
|
|
||||||
#include "virgettext.h"
|
|
||||||
#include "util/virnetdevopenvswitch.h"
|
|
||||||
#include "virsystemd.h"
|
|
||||||
+#include "virhostuptime.h"
|
|
||||||
|
|
||||||
#include "driver.h"
|
|
||||||
|
|
||||||
@@ -1088,6 +1089,14 @@ int main(int argc, char **argv) {
|
|
||||||
exit(EXIT_FAILURE);
|
|
||||||
}
|
|
||||||
|
|
||||||
+ /* Let's try to initialize global variable that holds the host's boot time. */
|
|
||||||
+ if (virHostBootTimeInit() < 0) {
|
|
||||||
+ /* This is acceptable failure. Maybe we won't need the boot time
|
|
||||||
+ * anyway, and if we do, then virHostGetBootTime() returns an
|
|
||||||
+ * appropriate error. */
|
|
||||||
+ VIR_DEBUG("Ignoring failed boot time init");
|
|
||||||
+ }
|
|
||||||
+
|
|
||||||
daemonSetupNetDevOpenvswitch(config);
|
|
||||||
|
|
||||||
if (daemonSetupAccessManager(config) < 0) {
|
|
||||||
@@ -1,55 +0,0 @@
|
|||||||
From: Laine Stump <laine@redhat.com>
|
|
||||||
Date: Thu, 7 May 2020 22:32:59 -0400
|
|
||||||
Subject: [PATCH] network: make it safe to call networkSetupPrivateChains()
|
|
||||||
multiple times
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
networkSetupPrivateChains() is currently called only once per run of
|
|
||||||
libvirtd, so it can assume that errInitV4 and errInitV6 are empty/null
|
|
||||||
when it is called. In preparation for potentially calling this
|
|
||||||
function multiple times during one run, this patch moves the reset of
|
|
||||||
errInitV[46] to the top of the function, to assure no memory is
|
|
||||||
leaked.
|
|
||||||
|
|
||||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
|
||||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
(cherry picked from commit de110f110fb917a31b9f33ad8e4b3c1d3284766a)
|
|
||||||
---
|
|
||||||
src/network/bridge_driver_linux.c | 8 ++++----
|
|
||||||
1 file changed, 4 insertions(+), 4 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/network/bridge_driver_linux.c b/src/network/bridge_driver_linux.c
|
|
||||||
index 35459c10d1..f4e4e2df76 100644
|
|
||||||
--- a/src/network/bridge_driver_linux.c
|
|
||||||
+++ b/src/network/bridge_driver_linux.c
|
|
||||||
@@ -48,6 +48,10 @@ static void networkSetupPrivateChains(void)
|
|
||||||
VIR_DEBUG("Setting up global firewall chains");
|
|
||||||
|
|
||||||
createdChains = false;
|
|
||||||
+ virFreeError(errInitV4);
|
|
||||||
+ errInitV4 = NULL;
|
|
||||||
+ virFreeError(errInitV6);
|
|
||||||
+ errInitV6 = NULL;
|
|
||||||
|
|
||||||
rc = iptablesSetupPrivateChains(VIR_FIREWALL_LAYER_IPV4);
|
|
||||||
if (rc < 0) {
|
|
||||||
@@ -56,8 +60,6 @@ static void networkSetupPrivateChains(void)
|
|
||||||
errInitV4 = virSaveLastError();
|
|
||||||
virResetLastError();
|
|
||||||
} else {
|
|
||||||
- virFreeError(errInitV4);
|
|
||||||
- errInitV4 = NULL;
|
|
||||||
if (rc) {
|
|
||||||
VIR_DEBUG("Created global IPv4 chains");
|
|
||||||
createdChains = true;
|
|
||||||
@@ -73,8 +75,6 @@ static void networkSetupPrivateChains(void)
|
|
||||||
errInitV6 = virSaveLastError();
|
|
||||||
virResetLastError();
|
|
||||||
} else {
|
|
||||||
- virFreeError(errInitV6);
|
|
||||||
- errInitV6 = NULL;
|
|
||||||
if (rc) {
|
|
||||||
VIR_DEBUG("Created global IPv6 chains");
|
|
||||||
createdChains = true;
|
|
||||||
@@ -1,265 +0,0 @@
|
|||||||
From: Laine Stump <laine@redhat.com>
|
|
||||||
Date: Thu, 7 May 2020 21:54:39 -0400
|
|
||||||
Subject: [PATCH] network: force re-creation of iptables private chains on
|
|
||||||
firewalld restart
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
When firewalld is stopped, it removes *all* iptables rules and chains,
|
|
||||||
including those added by libvirt. Since restarting firewalld means
|
|
||||||
stopping and then starting it, any time it is restarted, libvirt needs
|
|
||||||
to recreate all the private iptables chains it uses, along with all
|
|
||||||
the rules it adds.
|
|
||||||
|
|
||||||
We already have code in place to call networkReloadFirewallRules() any
|
|
||||||
time we're notified of a firewalld start, and
|
|
||||||
networkReloadFirewallRules() will call
|
|
||||||
networkPreReloadFirewallRules(), which calls
|
|
||||||
networkSetupPrivateChains(); unfortunately that last call is called
|
|
||||||
using virOnce(), meaning that it will only be called the first time
|
|
||||||
through networkPreReloadFirewallRules() after libvirtd starts - so of
|
|
||||||
course when firewalld is later restarted, the call to
|
|
||||||
networkSetupPrivateChains() is skipped.
|
|
||||||
|
|
||||||
The neat and tidy way to fix this would be if there was a standard way
|
|
||||||
to reset a pthread_once_t object so that the next time virOnce was
|
|
||||||
called, it would think the function hadn't been called, and call it
|
|
||||||
again. Unfortunately, there isn't any official way of doing that (we
|
|
||||||
*could* just fill it with 0 and hope for the best, but that doesn't
|
|
||||||
seem very safe.
|
|
||||||
|
|
||||||
So instead, this patch just adds a static variable called
|
|
||||||
chainInitDone, which is set to true after networkSetupPrivateChains()
|
|
||||||
is called for the first time, and then during calls to
|
|
||||||
networkPreReloadFirewallRules(), if chainInitDone is set, we call
|
|
||||||
networkSetupPrivateChains() directly instead of via virOnce().
|
|
||||||
|
|
||||||
It may seem unsafe to directly call a function that is meant to be
|
|
||||||
called only once, but I think in this case we're safe - there's
|
|
||||||
nothing in the function that is inherently "once only" - it doesn't
|
|
||||||
initialize anything that can't safely be re-initialized (as long as
|
|
||||||
two threads don't try to do it at the same time), and it only happens
|
|
||||||
when responding to a dbus message that firewalld has been started (and
|
|
||||||
I don't think it's possible for us to be processing two of those at
|
|
||||||
once), and even then only if the initial call to the function has
|
|
||||||
already been completed (so we're safe if we receive a firewalld
|
|
||||||
restart call at a time when we haven't yet called it, or even if
|
|
||||||
another thread is already in the process of executing it. The only
|
|
||||||
problematic bit I can think of is if another thread is in the process
|
|
||||||
of adding an iptable rule at the time we're executing this function,
|
|
||||||
but 1) none of those threads will be trying to add chains, and 2) if
|
|
||||||
there was a concurrency problem with other threads adding iptables
|
|
||||||
rules while firewalld was being restarted, it would still be a problem
|
|
||||||
even without this change.
|
|
||||||
|
|
||||||
This is yet another patch that fixes an occurrence of this error:
|
|
||||||
|
|
||||||
COMMAND_FAILED: '/usr/sbin/iptables -w10 -w --table filter --insert LIBVIRT_INP --in-interface virbr0 --protocol tcp --destination-port 67 --jump ACCEPT' failed: iptables: No chain/target/match by that name.
|
|
||||||
|
|
||||||
In particular, this resolves: https://bugzilla.redhat.com/1813830
|
|
||||||
|
|
||||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
|
||||||
Reviewed-by: Daniel P. Berrangé <berrange@redhat.com>
|
|
||||||
(cherry picked from commit f5418b427e7d2f26803880309478de9103680826)
|
|
||||||
---
|
|
||||||
src/network/bridge_driver.c | 16 ++++---
|
|
||||||
src/network/bridge_driver_linux.c | 69 ++++++++++++++++++----------
|
|
||||||
src/network/bridge_driver_nop.c | 3 +-
|
|
||||||
src/network/bridge_driver_platform.h | 2 +-
|
|
||||||
4 files changed, 58 insertions(+), 32 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
|
|
||||||
index d5c544f556..981b4e4578 100644
|
|
||||||
--- a/src/network/bridge_driver.c
|
|
||||||
+++ b/src/network/bridge_driver.c
|
|
||||||
@@ -289,7 +289,9 @@ static int
|
|
||||||
networkShutdownNetworkExternal(virNetworkObjPtr obj);
|
|
||||||
|
|
||||||
static void
|
|
||||||
-networkReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup);
|
|
||||||
+networkReloadFirewallRules(virNetworkDriverStatePtr driver,
|
|
||||||
+ bool startup,
|
|
||||||
+ bool force);
|
|
||||||
|
|
||||||
static void
|
|
||||||
networkRefreshDaemons(virNetworkDriverStatePtr driver);
|
|
||||||
@@ -695,7 +697,7 @@ firewalld_dbus_filter_bridge(DBusConnection *connection ATTRIBUTE_UNUSED,
|
|
||||||
|
|
||||||
if (reload) {
|
|
||||||
VIR_DEBUG("Reload in bridge_driver because of firewalld.");
|
|
||||||
- networkReloadFirewallRules(driver, false);
|
|
||||||
+ networkReloadFirewallRules(driver, false, true);
|
|
||||||
}
|
|
||||||
|
|
||||||
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
|
|
||||||
@@ -814,7 +816,7 @@ networkStateInitialize(bool privileged,
|
|
||||||
virNetworkObjListPrune(network_driver->networks,
|
|
||||||
VIR_CONNECT_LIST_NETWORKS_INACTIVE |
|
|
||||||
VIR_CONNECT_LIST_NETWORKS_TRANSIENT);
|
|
||||||
- networkReloadFirewallRules(network_driver, true);
|
|
||||||
+ networkReloadFirewallRules(network_driver, true, false);
|
|
||||||
networkRefreshDaemons(network_driver);
|
|
||||||
|
|
||||||
if (virDriverShouldAutostart(network_driver->stateDir, &autostart) < 0)
|
|
||||||
@@ -884,7 +886,7 @@ networkStateReload(void)
|
|
||||||
network_driver->networkConfigDir,
|
|
||||||
network_driver->networkAutostartDir,
|
|
||||||
network_driver->xmlopt);
|
|
||||||
- networkReloadFirewallRules(network_driver, false);
|
|
||||||
+ networkReloadFirewallRules(network_driver, false, false);
|
|
||||||
networkRefreshDaemons(network_driver);
|
|
||||||
virNetworkObjListForEach(network_driver->networks,
|
|
||||||
networkAutostartConfig,
|
|
||||||
@@ -2267,14 +2269,16 @@ networkReloadFirewallRulesHelper(virNetworkObjPtr obj,
|
|
||||||
|
|
||||||
|
|
||||||
static void
|
|
||||||
-networkReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup)
|
|
||||||
+networkReloadFirewallRules(virNetworkDriverStatePtr driver,
|
|
||||||
+ bool startup,
|
|
||||||
+ bool force)
|
|
||||||
{
|
|
||||||
VIR_INFO("Reloading iptables rules");
|
|
||||||
/* Ideally we'd not even register the driver when unprivilegd
|
|
||||||
* but until we untangle the virt driver that's not viable */
|
|
||||||
if (!driver->privileged)
|
|
||||||
return;
|
|
||||||
- networkPreReloadFirewallRules(driver, startup);
|
|
||||||
+ networkPreReloadFirewallRules(driver, startup, force);
|
|
||||||
virNetworkObjListForEach(driver->networks,
|
|
||||||
networkReloadFirewallRulesHelper,
|
|
||||||
NULL);
|
|
||||||
diff --git a/src/network/bridge_driver_linux.c b/src/network/bridge_driver_linux.c
|
|
||||||
index f4e4e2df76..f65928e556 100644
|
|
||||||
--- a/src/network/bridge_driver_linux.c
|
|
||||||
+++ b/src/network/bridge_driver_linux.c
|
|
||||||
@@ -36,11 +36,14 @@ VIR_LOG_INIT("network.bridge_driver_linux");
|
|
||||||
#define PROC_NET_ROUTE "/proc/net/route"
|
|
||||||
|
|
||||||
static virOnceControl createdOnce;
|
|
||||||
-static bool createdChains;
|
|
||||||
+static bool chainInitDone; /* true iff networkSetupPrivateChains was ever called */
|
|
||||||
+static bool createdChains; /* true iff networkSetupPrivateChains created chains during most recent call */
|
|
||||||
static virErrorPtr errInitV4;
|
|
||||||
static virErrorPtr errInitV6;
|
|
||||||
|
|
||||||
-/* Only call via virOnce */
|
|
||||||
+/* Usually only called via virOnce, but can also be called directly in
|
|
||||||
+ * response to firewalld reload (if chainInitDone == true)
|
|
||||||
+ */
|
|
||||||
static void networkSetupPrivateChains(void)
|
|
||||||
{
|
|
||||||
int rc;
|
|
||||||
@@ -82,6 +85,8 @@ static void networkSetupPrivateChains(void)
|
|
||||||
VIR_DEBUG("Global IPv6 chains already exist");
|
|
||||||
}
|
|
||||||
}
|
|
||||||
+
|
|
||||||
+ chainInitDone = true;
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
@@ -111,7 +116,10 @@ networkHasRunningNetworks(virNetworkDriverStatePtr driver)
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
-void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup)
|
|
||||||
+void
|
|
||||||
+networkPreReloadFirewallRules(virNetworkDriverStatePtr driver,
|
|
||||||
+ bool startup,
|
|
||||||
+ bool force)
|
|
||||||
{
|
|
||||||
/*
|
|
||||||
* If there are any running networks, we need to
|
|
||||||
@@ -130,29 +138,42 @@ void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup
|
|
||||||
* of starting the network though as that makes them
|
|
||||||
* more likely to be seen by a human
|
|
||||||
*/
|
|
||||||
- if (!networkHasRunningNetworks(driver)) {
|
|
||||||
- VIR_DEBUG("Delayed global rule setup as no networks are running");
|
|
||||||
- return;
|
|
||||||
- }
|
|
||||||
+ if (chainInitDone && force) {
|
|
||||||
+ /* The Private chains have already been initialized once
|
|
||||||
+ * during this run of libvirtd, so 1) we can't do it again via
|
|
||||||
+ * virOnce(), and 2) we need to re-add the private chains even
|
|
||||||
+ * if there are currently no running networks, because the
|
|
||||||
+ * next time a network is started, libvirt will expect that
|
|
||||||
+ * the chains have already been added. So we call directly
|
|
||||||
+ * instead of via virOnce().
|
|
||||||
+ */
|
|
||||||
+ networkSetupPrivateChains();
|
|
||||||
|
|
||||||
- ignore_value(virOnce(&createdOnce, networkSetupPrivateChains));
|
|
||||||
+ } else {
|
|
||||||
+ if (!networkHasRunningNetworks(driver)) {
|
|
||||||
+ VIR_DEBUG("Delayed global rule setup as no networks are running");
|
|
||||||
+ return;
|
|
||||||
+ }
|
|
||||||
|
|
||||||
- /*
|
|
||||||
- * If this is initial startup, and we just created the
|
|
||||||
- * top level private chains we either
|
|
||||||
- *
|
|
||||||
- * - upgraded from old libvirt
|
|
||||||
- * - freshly booted from clean state
|
|
||||||
- *
|
|
||||||
- * In the first case we must delete the old rules from
|
|
||||||
- * the built-in chains, instead of our new private chains.
|
|
||||||
- * In the second case it doesn't matter, since no existing
|
|
||||||
- * rules will be present. Thus we can safely just tell it
|
|
||||||
- * to always delete from the builin chain
|
|
||||||
- */
|
|
||||||
- if (startup && createdChains) {
|
|
||||||
- VIR_DEBUG("Requesting cleanup of legacy firewall rules");
|
|
||||||
- iptablesSetDeletePrivate(false);
|
|
||||||
+ ignore_value(virOnce(&createdOnce, networkSetupPrivateChains));
|
|
||||||
+
|
|
||||||
+ /*
|
|
||||||
+ * If this is initial startup, and we just created the
|
|
||||||
+ * top level private chains we either
|
|
||||||
+ *
|
|
||||||
+ * - upgraded from old libvirt
|
|
||||||
+ * - freshly booted from clean state
|
|
||||||
+ *
|
|
||||||
+ * In the first case we must delete the old rules from
|
|
||||||
+ * the built-in chains, instead of our new private chains.
|
|
||||||
+ * In the second case it doesn't matter, since no existing
|
|
||||||
+ * rules will be present. Thus we can safely just tell it
|
|
||||||
+ * to always delete from the builin chain
|
|
||||||
+ */
|
|
||||||
+ if (startup && createdChains) {
|
|
||||||
+ VIR_DEBUG("Requesting cleanup of legacy firewall rules");
|
|
||||||
+ iptablesSetDeletePrivate(false);
|
|
||||||
+ }
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
diff --git a/src/network/bridge_driver_nop.c b/src/network/bridge_driver_nop.c
|
|
||||||
index ec7b1ed8b7..74a9b87158 100644
|
|
||||||
--- a/src/network/bridge_driver_nop.c
|
|
||||||
+++ b/src/network/bridge_driver_nop.c
|
|
||||||
@@ -20,7 +20,8 @@
|
|
||||||
#include <config.h>
|
|
||||||
|
|
||||||
void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver ATTRIBUTE_UNUSED,
|
|
||||||
- bool startup ATTRIBUTE_UNUSED)
|
|
||||||
+ bool startup ATTRIBUTE_UNUSED,
|
|
||||||
+ bool force ATTRIBUTE_UNUSED)
|
|
||||||
{
|
|
||||||
}
|
|
||||||
|
|
||||||
diff --git a/src/network/bridge_driver_platform.h b/src/network/bridge_driver_platform.h
|
|
||||||
index 169417a6c0..48ab52c160 100644
|
|
||||||
--- a/src/network/bridge_driver_platform.h
|
|
||||||
+++ b/src/network/bridge_driver_platform.h
|
|
||||||
@@ -62,7 +62,7 @@ struct _virNetworkDriverState {
|
|
||||||
typedef struct _virNetworkDriverState virNetworkDriverState;
|
|
||||||
typedef virNetworkDriverState *virNetworkDriverStatePtr;
|
|
||||||
|
|
||||||
-void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup);
|
|
||||||
+void networkPreReloadFirewallRules(virNetworkDriverStatePtr driver, bool startup, bool force);
|
|
||||||
void networkPostReloadFirewallRules(bool startup);
|
|
||||||
|
|
||||||
int networkCheckRouteCollision(virNetworkDefPtr def);
|
|
||||||
@@ -1,85 +0,0 @@
|
|||||||
From: Laine Stump <laine@redhat.com>
|
|
||||||
Date: Fri, 1 May 2020 00:05:50 -0400
|
|
||||||
Subject: [PATCH] systemd: start libvirtd after firewalld/iptables services
|
|
||||||
|
|
||||||
When a system has enabled the iptables/ip6tables services rather than
|
|
||||||
firewalld, there is no explicit ordering of the start of those
|
|
||||||
services vs. libvirtd. This creates a problem when libvirtd.service is
|
|
||||||
started before ip[6]tables, as the latter, when it finally is started,
|
|
||||||
will remove all of the iptables rules that had previously been added
|
|
||||||
by libvirt, including the custom chains where libvirt's rules are
|
|
||||||
kept. This results in an error message similar to the following when a
|
|
||||||
user subsequently tries to start a new libvirt network:
|
|
||||||
|
|
||||||
"Error while activating network: Call to virNetworkCreate failed:
|
|
||||||
internal error: Failed to apply firewall rules
|
|
||||||
/usr/sbin/ip6tables -w --table filter --insert LIBVIRT_FWO \
|
|
||||||
--in-interface virbr2 --jump REJECT:
|
|
||||||
ip6tables: No chain/target/match by that name."
|
|
||||||
|
|
||||||
(Prior to logging this error, it also would have caused failure to
|
|
||||||
forward (or block) traffic in some cases, e.g. for guests on a NATed
|
|
||||||
network, since libvirt's rules to forward/block had all been deleted
|
|
||||||
and libvirt didn't know about it, so it couldn't fix the problem)
|
|
||||||
|
|
||||||
When this happens, the problem can be remedied by simply restarting
|
|
||||||
libvirtd.service (which has the side-effect of reloading all
|
|
||||||
libvirt-generated firewall rules)
|
|
||||||
|
|
||||||
Instead, we can just explicitly stating in the libvirtd.service file
|
|
||||||
that libvirtd.service should start after ip6tables.service and
|
|
||||||
ip6tables.service, eliminating the race condition that leads to the
|
|
||||||
error.
|
|
||||||
|
|
||||||
There is also nothing (that I can see) in the systemd .service files
|
|
||||||
to guarantee that firewalld.service will be started (if enabled) prior
|
|
||||||
to libvirtd.service. The same error scenario given above would occur
|
|
||||||
if libvirtd.service started before firewalld.service. Even before
|
|
||||||
that, though libvirtd would have detected that firewalld.service was
|
|
||||||
disabled, and then turn off all firewalld support. So, for example,
|
|
||||||
firewalld's libvirt zone wouldn't be used, and most likely traffic
|
|
||||||
from guests would therefore be blocked (all with no external
|
|
||||||
indication of the source of the problem other than a debug-level log
|
|
||||||
when libvirtd was started saying that firewalld wasn't in use); also
|
|
||||||
libvirtd wouldn't notice when firewalld reloaded its rules (which also
|
|
||||||
simultaneously deletes all of libvirt's rules).
|
|
||||||
|
|
||||||
I'm not aware of any reports that have been traced back to
|
|
||||||
libvirtd.service starting before firewalld.service, but have seen that
|
|
||||||
error reported multiple times, and also don't see an existing
|
|
||||||
dependency that would guarantee firewalld.service starts before
|
|
||||||
libvirtd.service, so it's possible it's been happening and we just
|
|
||||||
haven't gotten to the bottom of it.
|
|
||||||
|
|
||||||
This patch adds an After= line to the libvirtd.service file for each
|
|
||||||
of iptables.service, ip6tables.service, and firewalld.servicee, which
|
|
||||||
should guarantee that libvirtd.service isn't started until systemd has
|
|
||||||
started whichever of the others is enabled.
|
|
||||||
|
|
||||||
This race was diagnosed, and patch proposed, by Jason Montleon in
|
|
||||||
https://bugzilla.redhat.com/1723698 . At the time (April 2019) danpb
|
|
||||||
agreed with him that this change to libvirtd.service was a reasonable
|
|
||||||
thing to do, but I guess everyone thought someone else was going to
|
|
||||||
post a patch, so in the end nobody did.
|
|
||||||
|
|
||||||
Signed-off-by: Laine Stump <laine@redhat.com>
|
|
||||||
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
(cherry picked from commit 0756415f147dda15a417bd79eef9a62027d176e6)
|
|
||||||
---
|
|
||||||
src/remote/libvirtd.service.in | 3 +++
|
|
||||||
1 file changed, 3 insertions(+)
|
|
||||||
|
|
||||||
diff --git a/src/remote/libvirtd.service.in b/src/remote/libvirtd.service.in
|
|
||||||
index d5d98f0c12..ada5be62e6 100644
|
|
||||||
--- a/src/remote/libvirtd.service.in
|
|
||||||
+++ b/src/remote/libvirtd.service.in
|
|
||||||
@@ -11,6 +11,9 @@ Wants=libvirtd-admin.socket
|
|
||||||
Wants=systemd-machined.service
|
|
||||||
Before=libvirt-guests.service
|
|
||||||
After=network.target
|
|
||||||
+After=firewalld.service
|
|
||||||
+After=iptables.service
|
|
||||||
+After=ip6tables.service
|
|
||||||
After=dbus.service
|
|
||||||
After=iscsid.service
|
|
||||||
After=apparmor.service
|
|
||||||
@@ -1,41 +0,0 @@
|
|||||||
From: Peter Krempa <pkrempa@redhat.com>
|
|
||||||
Date: Wed, 19 Feb 2020 08:40:59 +0100
|
|
||||||
Subject: [PATCH] qemuDomainGetStatsIOThread: Don't leak array with 0 iothreads
|
|
||||||
MIME-Version: 1.0
|
|
||||||
Content-Type: text/plain; charset=UTF-8
|
|
||||||
Content-Transfer-Encoding: 8bit
|
|
||||||
|
|
||||||
qemuMonitorGetIOThreads returns a NULL-terminated list even when 0
|
|
||||||
iothreads are present. The caller didn't perform cleanup if there were 0
|
|
||||||
iothreads leaking the array.
|
|
||||||
|
|
||||||
https://bugzilla.redhat.com/show_bug.cgi?id=1804548
|
|
||||||
|
|
||||||
Fixes: d1eac92784573559b6fd56836e33b215c89308e3
|
|
||||||
Reported-by: Jing Yan <jiyan@redhat.com>
|
|
||||||
Signed-off-by: Peter Krempa <pkrempa@redhat.com>
|
|
||||||
Reviewed-by: Ján Tomko <jtomko@redhat.com>
|
|
||||||
(cherry picked from commit 9bf9e0ae6af38c806f4672ca7b12a6b38d5a9581)
|
|
||||||
---
|
|
||||||
src/qemu/qemu_driver.c | 8 ++++++--
|
|
||||||
1 file changed, 6 insertions(+), 2 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
|
|
||||||
index 5dd2616c7b..331e53b971 100644
|
|
||||||
--- a/src/qemu/qemu_driver.c
|
|
||||||
+++ b/src/qemu/qemu_driver.c
|
|
||||||
@@ -21632,8 +21632,12 @@ qemuDomainGetStatsIOThread(virQEMUDriverPtr driver,
|
|
||||||
if ((niothreads = qemuDomainGetIOThreadsMon(driver, dom, &iothreads)) < 0)
|
|
||||||
return -1;
|
|
||||||
|
|
||||||
- if (niothreads == 0)
|
|
||||||
- return 0;
|
|
||||||
+ /* qemuDomainGetIOThreadsMon returns a NULL-terminated list, so we must free
|
|
||||||
+ * it even if it returns 0 */
|
|
||||||
+ if (niothreads == 0) {
|
|
||||||
+ ret = 0;
|
|
||||||
+ goto cleanup;
|
|
||||||
+ }
|
|
||||||
|
|
||||||
QEMU_ADD_COUNT_PARAM(record, maxparams, "iothread", niothreads);
|
|
||||||
|
|
||||||
@@ -1,47 +0,0 @@
|
|||||||
From: Yi Li <yili@winhong.com>
|
|
||||||
Date: Sat, 21 Dec 2019 08:33:33 +0800
|
|
||||||
Subject: [PATCH] storage: Fix daemon crash on lookup storagepool by targetpath
|
|
||||||
|
|
||||||
Causing a crash when storagePoolLookupByTargetPath beacuse of
|
|
||||||
Some types of storage pool have no target elements.
|
|
||||||
Use STREQ_NULLABLE instead of STREQ
|
|
||||||
Avoids segfaults when using NULL arguments.
|
|
||||||
|
|
||||||
Core was generated by `/usr/sbin/libvirtd'.
|
|
||||||
Program terminated with signal 11, Segmentation fault.
|
|
||||||
(gdb) bt
|
|
||||||
0 0x0000ffff9e951388 in strcmp () from /lib64/libc.so.6
|
|
||||||
1 0x0000ffff92103e9c in storagePoolLookupByTargetPathCallback (
|
|
||||||
obj=0xffff7009aab0, opaque=0xffff801058b0) at storage/storage_driver.c:1649
|
|
||||||
2 0x0000ffff9f2c52a4 in virStoragePoolObjListSearchCb (
|
|
||||||
payload=0xffff801058b0, name=<optimized out>, opaque=<optimized out>)
|
|
||||||
at conf/virstorageobj.c:476
|
|
||||||
3 0x0000ffff9f1f2f7c in virHashSearch (ctable=0xffff800f4f60,
|
|
||||||
iter=iter@entry=0xffff9f2c5278 <virStoragePoolObjListSearchCb>,
|
|
||||||
data=data@entry=0xffff95af7488, name=name@entry=0x0) at util/virhash.c:696
|
|
||||||
4 0x0000ffff9f2c64f0 in virStoragePoolObjListSearch (pools=0xffff800f2ce0,
|
|
||||||
searcher=searcher@entry=0xffff92103e68 <storagePoolLookupByTargetPathCallback>,
|
|
||||||
opaque=<optimized out>) at conf/virstorageobj.c:505
|
|
||||||
5 0x0000ffff92101f54 in storagePoolLookupByTargetPath (conn=0xffff5c0009f0,
|
|
||||||
path=0xffff7009a850 "/vms/images") at storage/storage_driver.c:1672
|
|
||||||
|
|
||||||
Reviewed-by: Cole Robinson <crobinso@redhat.com>
|
|
||||||
Signed-off-by: Yi Li <yili@winhong.com>
|
|
||||||
(cherry picked from commit dfff16a7c261f8d28e3abe60a47165f845fa952f)
|
|
||||||
---
|
|
||||||
src/storage/storage_driver.c | 2 +-
|
|
||||||
1 file changed, 1 insertion(+), 1 deletion(-)
|
|
||||||
|
|
||||||
diff --git a/src/storage/storage_driver.c b/src/storage/storage_driver.c
|
|
||||||
index 05192027d6..d878b0be92 100644
|
|
||||||
--- a/src/storage/storage_driver.c
|
|
||||||
+++ b/src/storage/storage_driver.c
|
|
||||||
@@ -1675,7 +1675,7 @@ storagePoolLookupByTargetPathCallback(virStoragePoolObjPtr obj,
|
|
||||||
return false;
|
|
||||||
|
|
||||||
def = virStoragePoolObjGetDef(obj);
|
|
||||||
- return STREQ(path, def->target.path);
|
|
||||||
+ return STREQ_NULLABLE(path, def->target.path);
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
@@ -1,168 +0,0 @@
|
|||||||
From: Jonathon Jongsma <jjongsma@redhat.com>
|
|
||||||
Date: Thu, 5 Dec 2019 10:08:52 -0600
|
|
||||||
Subject: [PATCH] qemu: don't hold both jobs for suspend
|
|
||||||
|
|
||||||
We have to assume that the guest agent may be malicious so we don't want
|
|
||||||
to allow any agent queries to block any other libvirt API. By holding a
|
|
||||||
monitor job while we're querying the agent, we open ourselves up to a
|
|
||||||
DoS.
|
|
||||||
|
|
||||||
So split the function up a bit to only hold the monitor job while
|
|
||||||
querying qemu for whether the domain supports suspend. Then acquire only
|
|
||||||
an agent job while issuing the agent suspend command.
|
|
||||||
|
|
||||||
Signed-off-by: Jonathon Jongsma <jjongsma@redhat.com>
|
|
||||||
Signed-off-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
Reviewed-by: Michal Privoznik <mprivozn@redhat.com>
|
|
||||||
(cherry picked from commit a663a860819287e041c3de672aad1d8543098ecc)
|
|
||||||
---
|
|
||||||
src/qemu/qemu_driver.c | 94 ++++++++++++++++++++++++++----------------
|
|
||||||
1 file changed, 59 insertions(+), 35 deletions(-)
|
|
||||||
|
|
||||||
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
|
|
||||||
index 331e53b971..96c0b3505a 100644
|
|
||||||
--- a/src/qemu/qemu_driver.c
|
|
||||||
+++ b/src/qemu/qemu_driver.c
|
|
||||||
@@ -19867,6 +19867,59 @@ qemuDomainProbeQMPCurrentMachine(virQEMUDriverPtr driver,
|
|
||||||
}
|
|
||||||
|
|
||||||
|
|
||||||
+/* returns -1 on error, or if query is not supported, 0 if query was successful */
|
|
||||||
+static int
|
|
||||||
+qemuDomainQueryWakeupSuspendSupport(virQEMUDriverPtr driver,
|
|
||||||
+ virDomainObjPtr vm,
|
|
||||||
+ bool *wakeupSupported)
|
|
||||||
+{
|
|
||||||
+ qemuDomainObjPrivatePtr priv = vm->privateData;
|
|
||||||
+ int ret = -1;
|
|
||||||
+
|
|
||||||
+ if (!virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_QUERY_CURRENT_MACHINE))
|
|
||||||
+ return -1;
|
|
||||||
+
|
|
||||||
+ if (qemuDomainObjBeginJob(driver, vm, QEMU_JOB_MODIFY) < 0)
|
|
||||||
+ return -1;
|
|
||||||
+
|
|
||||||
+ if ((ret = virDomainObjCheckActive(vm)) < 0)
|
|
||||||
+ goto endjob;
|
|
||||||
+
|
|
||||||
+ ret = qemuDomainProbeQMPCurrentMachine(driver, vm, wakeupSupported);
|
|
||||||
+
|
|
||||||
+ endjob:
|
|
||||||
+ qemuDomainObjEndJob(driver, vm);
|
|
||||||
+ return ret;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+
|
|
||||||
+static int
|
|
||||||
+qemuDomainPMSuspendAgent(virQEMUDriverPtr driver,
|
|
||||||
+ virDomainObjPtr vm,
|
|
||||||
+ unsigned int target)
|
|
||||||
+{
|
|
||||||
+ qemuAgentPtr agent;
|
|
||||||
+ int ret = -1;
|
|
||||||
+
|
|
||||||
+ if (qemuDomainObjBeginAgentJob(driver, vm, QEMU_AGENT_JOB_MODIFY) < 0)
|
|
||||||
+ return -1;
|
|
||||||
+
|
|
||||||
+ if ((ret = virDomainObjCheckActive(vm)) < 0)
|
|
||||||
+ goto endjob;
|
|
||||||
+
|
|
||||||
+ if (!qemuDomainAgentAvailable(vm, true))
|
|
||||||
+ goto endjob;
|
|
||||||
+
|
|
||||||
+ agent = qemuDomainObjEnterAgent(vm);
|
|
||||||
+ ret = qemuAgentSuspend(agent, target);
|
|
||||||
+ qemuDomainObjExitAgent(vm, agent);
|
|
||||||
+
|
|
||||||
+ endjob:
|
|
||||||
+ qemuDomainObjEndAgentJob(vm);
|
|
||||||
+ return ret;
|
|
||||||
+}
|
|
||||||
+
|
|
||||||
+
|
|
||||||
static int
|
|
||||||
qemuDomainPMSuspendForDuration(virDomainPtr dom,
|
|
||||||
unsigned int target,
|
|
||||||
@@ -19874,11 +19927,9 @@ qemuDomainPMSuspendForDuration(virDomainPtr dom,
|
|
||||||
unsigned int flags)
|
|
||||||
{
|
|
||||||
virQEMUDriverPtr driver = dom->conn->privateData;
|
|
||||||
- qemuDomainObjPrivatePtr priv;
|
|
||||||
virDomainObjPtr vm;
|
|
||||||
- qemuAgentPtr agent;
|
|
||||||
- qemuDomainJob job = QEMU_JOB_NONE;
|
|
||||||
int ret = -1;
|
|
||||||
+ bool wakeupSupported;
|
|
||||||
|
|
||||||
virCheckFlags(0, -1);
|
|
||||||
|
|
||||||
@@ -19903,17 +19954,6 @@ qemuDomainPMSuspendForDuration(virDomainPtr dom,
|
|
||||||
if (virDomainPMSuspendForDurationEnsureACL(dom->conn, vm->def) < 0)
|
|
||||||
goto cleanup;
|
|
||||||
|
|
||||||
- priv = vm->privateData;
|
|
||||||
-
|
|
||||||
- if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_QUERY_CURRENT_MACHINE))
|
|
||||||
- job = QEMU_JOB_MODIFY;
|
|
||||||
-
|
|
||||||
- if (qemuDomainObjBeginJobWithAgent(driver, vm, job, QEMU_AGENT_JOB_MODIFY) < 0)
|
|
||||||
- goto cleanup;
|
|
||||||
-
|
|
||||||
- if (virDomainObjCheckActive(vm) < 0)
|
|
||||||
- goto endjob;
|
|
||||||
-
|
|
||||||
/*
|
|
||||||
* The case we want to handle here is when QEMU has the API (i.e.
|
|
||||||
* QEMU_CAPS_QUERY_CURRENT_MACHINE is set). Otherwise, do not interfere
|
|
||||||
@@ -19921,16 +19961,11 @@ qemuDomainPMSuspendForDuration(virDomainPtr dom,
|
|
||||||
* that don't know about this cap, will keep their old behavior of
|
|
||||||
* suspending 'in the dark'.
|
|
||||||
*/
|
|
||||||
- if (virQEMUCapsGet(priv->qemuCaps, QEMU_CAPS_QUERY_CURRENT_MACHINE)) {
|
|
||||||
- bool wakeupSupported;
|
|
||||||
-
|
|
||||||
- if (qemuDomainProbeQMPCurrentMachine(driver, vm, &wakeupSupported) < 0)
|
|
||||||
- goto endjob;
|
|
||||||
-
|
|
||||||
+ if (qemuDomainQueryWakeupSuspendSupport(driver, vm, &wakeupSupported) == 0) {
|
|
||||||
if (!wakeupSupported) {
|
|
||||||
virReportError(VIR_ERR_OPERATION_UNSUPPORTED, "%s",
|
|
||||||
_("Domain does not have suspend support"));
|
|
||||||
- goto endjob;
|
|
||||||
+ goto cleanup;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
@@ -19940,29 +19975,18 @@ qemuDomainPMSuspendForDuration(virDomainPtr dom,
|
|
||||||
target == VIR_NODE_SUSPEND_TARGET_HYBRID)) {
|
|
||||||
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
|
|
||||||
_("S3 state is disabled for this domain"));
|
|
||||||
- goto endjob;
|
|
||||||
+ goto cleanup;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (vm->def->pm.s4 == VIR_TRISTATE_BOOL_NO &&
|
|
||||||
target == VIR_NODE_SUSPEND_TARGET_DISK) {
|
|
||||||
virReportError(VIR_ERR_INTERNAL_ERROR, "%s",
|
|
||||||
_("S4 state is disabled for this domain"));
|
|
||||||
- goto endjob;
|
|
||||||
+ goto cleanup;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
- if (!qemuDomainAgentAvailable(vm, true))
|
|
||||||
- goto endjob;
|
|
||||||
-
|
|
||||||
- agent = qemuDomainObjEnterAgent(vm);
|
|
||||||
- ret = qemuAgentSuspend(agent, target);
|
|
||||||
- qemuDomainObjExitAgent(vm, agent);
|
|
||||||
-
|
|
||||||
- endjob:
|
|
||||||
- if (job)
|
|
||||||
- qemuDomainObjEndJobWithAgent(driver, vm);
|
|
||||||
- else
|
|
||||||
- qemuDomainObjEndAgentJob(vm);
|
|
||||||
+ ret = qemuDomainPMSuspendAgent(driver, vm, target);
|
|
||||||
|
|
||||||
cleanup:
|
|
||||||
virDomainObjEndAPI(&vm);
|
|
||||||
+1997
-1068
File diff suppressed because it is too large
Load Diff
@@ -1 +1 @@
|
|||||||
SHA512 (libvirt-5.6.0.tar.xz) = 95fe931394fb31288faf73349bb298f08f63cf062f851b9935303145f8166f69128be9360757f0e1845256c14f4d7672843dba0dc6c086b1c3c8bfc035cc8986
|
SHA512 (libvirt-12.0.0.tar.xz) = 5613e4e59865f688fe4cca2734c6de1cf68d0540c6e3013c9c21e583accd4f4fc21ec98e9c794036c5d6d0c8dd05ad1d22dab61f8c7d2934c8cb507b5bee76ad
|
||||||
|
|||||||
Reference in New Issue
Block a user