[libvirt] [PATCH 1/4] virfile: Add error for root squash change mode failure
This will only be seen when debugging, but in order to help determine
whether a virFileOpenForceOwnerMode failed during an NFS root-squash
volume/file creation, add an error message from the child.
Signed-off-by: John Ferlan <jferlan(a)redhat.com>
---
src/util/virfile.c | 7 ++++++-
1 file changed, 6 insertions(+), 1 deletion(-)
diff --git a/src/util/virfile.c b/src/util/virfile.c
index 5f64186..3abef05 100644
--- a/src/util/virfile.c
+++ b/src/util/virfile.c
@@ -2113,8 +2113,13 @@ virFileOpenForked(const char *path, int openflags, mode_t mode,
/* File is successfully open. Set permissions if requested. */
ret = virFileOpenForceOwnerMode(path, fd, mode, uid, gid, flags);
- if (ret < 0)
+ if (ret < 0) {
+ ret = -errno;
+ virReportSystemError(errno,
+ _("child process failed to force owner mode file
'%s'"),
+ path);
goto childerror;
+ }
do {
ret = sendfd(pair[1], fd);
--
2.1.0