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nspawn: chown basic device nodes to userns root

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Lennart Poettering
2015-02-19 12:03:39 +01:00
parent d15d65a01f
commit 6278cf6048
1 changed files with 8 additions and 0 deletions
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src/nspawn/nspawn.c
+8
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@@ -1444,6 +1444,10 @@ static int copy_devnodes(const char *dest) {
if (mknod(to, st.st_mode, st.st_rdev) < 0)
return log_error_errno(errno, "mknod(%s) failed: %m", to);
if (arg_userns && arg_uid_shift != UID_INVALID)
if (lchown(to, arg_uid_shift, arg_uid_shift) < 0)
return log_error_errno(errno, "chown() of device node %s failed: %m", to);
}
}
@@ -1460,6 +1464,10 @@ static int setup_ptmx(const char *dest) {
if (symlink("pts/ptmx", p) < 0)
return log_error_errno(errno, "Failed to create /dev/ptmx symlink: %m");
if (arg_userns && arg_uid_shift != UID_INVALID)
if (lchown(p, arg_uid_shift, arg_uid_shift) < 0)
return log_error_errno(errno, "lchown() of symlink %s failed: %m", p);
return 0;
}