[libvirt] [PATCH] storage: silently ignore missing files on pool refresh
From: Wei Zhou <w.zhou(a)leaseweb.com>
Make virStorageBackendVolOpenCheckMode return -2 instead of
-1 if volume file is missing.
https://bugzilla.redhat.com/show_bug.cgi?id=977706
---
src/storage/storage_backend.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c
index e2527c9..f063601 100644
--- a/src/storage/storage_backend.c
+++ b/src/storage/storage_backend.c
@@ -1084,7 +1084,7 @@ virStorageBackendForType(int type)
* Allows caller to silently ignore files with improper mode
*
* Returns -1 on error, -2 if file mode is unexpected or the
- * volume is a dangling symbolic link.
+ * volume is a dangling symbolic link or file is missing.
*/
int
virStorageBackendVolOpenCheckMode(const char *path, unsigned int flags)
@@ -1097,7 +1097,7 @@ virStorageBackendVolOpenCheckMode(const char *path, unsigned int
flags)
virReportSystemError(errno,
_("cannot stat file '%s'"),
path);
- return -1;
+ return -2;
}
if (S_ISFIFO(sb.st_mode)) {
--
1.8.1.5