Re: [libvirt] [PATCH] storage: silently ignore missing files on pool refresh

From: Wei Zhou <w.zhou(a)leaseweb.com&gt; 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)) {