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tools/kvm/9p: Make the 9p handler void return

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Error is reported via RERROR message.

Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
This commit is contained in:
Aneesh Kumar K.V
2015-06-01 16:39:45 +01:00
committed by Will Deacon
parent eee1ba8e0d
commit ead43b0101
1 changed files with 27 additions and 27 deletions
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virtio/9p.c
+27 -27
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@@ -226,7 +226,7 @@ static void virtio_p9_error_reply(struct p9_dev *p9dev,
set_p9msg_hdr(inmsg, *outlen, P9_RERROR, outmsg->tag);
}
static bool virtio_p9_version(struct p9_dev *p9dev,
static void virtio_p9_version(struct p9_dev *p9dev,
struct p9_pdu *pdu, u32 *outlen)
{
struct p9_msg *inmsg = pdu->in_iov[0].iov_base;
@@ -241,10 +241,10 @@ static bool virtio_p9_version(struct p9_dev *p9dev,
rversion->version.len + sizeof(u16) + sizeof(u32);
set_p9msg_hdr(inmsg, *outlen, P9_RVERSION, outmsg->tag);
return true;
return;
}
static bool virtio_p9_clunk(struct p9_dev *p9dev,
static void virtio_p9_clunk(struct p9_dev *p9dev,
struct p9_pdu *pdu, u32 *outlen)
{
struct p9_msg *inmsg = pdu->in_iov[0].iov_base;
@@ -256,10 +256,10 @@ static bool virtio_p9_clunk(struct p9_dev *p9dev,
*outlen = VIRTIO_P9_HDR_LEN;
set_p9msg_hdr(inmsg, *outlen, P9_RCLUNK, outmsg->tag);
return true;
return;
}
static bool virtio_p9_open(struct p9_dev *p9dev,
static void virtio_p9_open(struct p9_dev *p9dev,
struct p9_pdu *pdu, u32 *outlen)
{
struct stat st;
@@ -287,13 +287,13 @@ static bool virtio_p9_open(struct p9_dev *p9dev,
}
*outlen = VIRTIO_P9_HDR_LEN + sizeof(*ropen);
set_p9msg_hdr(inmsg, *outlen, P9_ROPEN, outmsg->tag);
return true;
return;
err_out:
virtio_p9_error_reply(p9dev, pdu, errno, outlen);
return true;
return;
}
static bool virtio_p9_create(struct p9_dev *p9dev,
static void virtio_p9_create(struct p9_dev *p9dev,
struct p9_pdu *pdu, u32 *outlen)
{
u8 mode;
@@ -325,17 +325,17 @@ static bool virtio_p9_create(struct p9_dev *p9dev,
}
if (lstat(fid->abs_path, &st) < 0)
return false;
return;
st2qid(&st, &rcreate->qid);
*outlen = VIRTIO_P9_HDR_LEN + sizeof(*rcreate);
set_p9msg_hdr(inmsg, *outlen, P9_RCREATE, outmsg->tag);
return true;
return;
}
static bool virtio_p9_walk(struct p9_dev *p9dev,
static void virtio_p9_walk(struct p9_dev *p9dev,
struct p9_pdu *pdu, u32 *outlen)
{
u8 i;
@@ -379,10 +379,10 @@ static bool virtio_p9_walk(struct p9_dev *p9dev,
sizeof(struct p9_qid)*rwalk->nwqid;
set_p9msg_hdr(inmsg, *outlen, P9_RWALK, outmsg->tag);
return true;
return;
}
static bool virtio_p9_attach(struct p9_dev *p9dev,
static void virtio_p9_attach(struct p9_dev *p9dev,
struct p9_pdu *pdu, u32 *outlen)
{
u32 i;
@@ -398,7 +398,7 @@ static bool virtio_p9_attach(struct p9_dev *p9dev,
p9dev->fids[i].fid = P9_NOFID;
if (lstat(p9dev->root_dir, &st) < 0)
return false;
return;
st2qid(&st, &rattach->qid);
@@ -410,7 +410,7 @@ static bool virtio_p9_attach(struct p9_dev *p9dev,
*outlen = VIRTIO_P9_HDR_LEN + sizeof(*rattach);
set_p9msg_hdr(inmsg, *outlen, P9_RATTACH, outmsg->tag);
return true;
return;
}
static u32 virtio_p9_fill_stat(struct p9_dev *p9dev, const char *name,
@@ -453,7 +453,7 @@ static u32 virtio_p9_fill_stat(struct p9_dev *p9dev, const char *name,
return rstat->stat.size + sizeof(u16);
}
static bool virtio_p9_read(struct p9_dev *p9dev,
static void virtio_p9_read(struct p9_dev *p9dev,
struct p9_pdu *pdu, u32 *outlen)
{
struct p9_msg *inmsg = pdu->in_iov[0].iov_base;
@@ -496,10 +496,10 @@ static bool virtio_p9_read(struct p9_dev *p9dev,
*outlen = VIRTIO_P9_HDR_LEN + sizeof(u32) + rread->count;
set_p9msg_hdr(inmsg, *outlen, P9_RREAD, outmsg->tag);
return true;
return;
}
static bool virtio_p9_stat(struct p9_dev *p9dev,
static void virtio_p9_stat(struct p9_dev *p9dev,
struct p9_pdu *pdu, u32 *outlen)
{
u32 ret;
@@ -511,16 +511,16 @@ static bool virtio_p9_stat(struct p9_dev *p9dev,
struct p9_fid *fid = &p9dev->fids[tstat->fid];
if (lstat(fid->abs_path, &st) < 0)
return false;
return;
ret = virtio_p9_fill_stat(p9dev, fid->path, &st, rstat);
*outlen = VIRTIO_P9_HDR_LEN + ret + sizeof(u16);
set_p9msg_hdr(inmsg, *outlen, P9_RSTAT, outmsg->tag);
return true;
return;
}
static bool virtio_p9_wstat(struct p9_dev *p9dev,
static void virtio_p9_wstat(struct p9_dev *p9dev,
struct p9_pdu *pdu, u32 *outlen)
{
int res = 0;
@@ -557,10 +557,10 @@ static bool virtio_p9_wstat(struct p9_dev *p9dev,
*outlen = VIRTIO_P9_HDR_LEN;
set_p9msg_hdr(inmsg, *outlen, P9_RWSTAT, outmsg->tag);
return res == 0;
return;
}
static bool virtio_p9_remove(struct p9_dev *p9dev,
static void virtio_p9_remove(struct p9_dev *p9dev,
struct p9_pdu *pdu, u32 *outlen)
{
struct p9_msg *inmsg = pdu->in_iov[0].iov_base;
@@ -576,10 +576,10 @@ static bool virtio_p9_remove(struct p9_dev *p9dev,
*outlen = VIRTIO_P9_HDR_LEN;
set_p9msg_hdr(inmsg, *outlen, P9_RREMOVE, outmsg->tag);
return true;
return;
}
static bool virtio_p9_write(struct p9_dev *p9dev,
static void virtio_p9_write(struct p9_dev *p9dev,
struct p9_pdu *pdu, u32 *outlen)
{
struct p9_msg *inmsg = pdu->in_iov[0].iov_base;
@@ -598,10 +598,10 @@ static bool virtio_p9_write(struct p9_dev *p9dev,
*outlen = VIRTIO_P9_HDR_LEN + sizeof(u32);
set_p9msg_hdr(inmsg, *outlen, P9_RWRITE, outmsg->tag);
return true;
return;
}
typedef bool p9_handler(struct p9_dev *p9dev,
typedef void p9_handler(struct p9_dev *p9dev,
struct p9_pdu *pdu, u32 *outlen);
static p9_handler *virtio_9p_handler [] = {