[libvirt] [PATCH v2] 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 Signed-off-by: Ján Tomko <jtomko(a)redhat.com&gt; --- src/storage/storage_backend.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/src/storage/storage_backend.c b/src/storage/storage_backend.c index e2527c9..a24e452 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) @@ -1094,10 +1094,10 @@ virStorageBackendVolOpenCheckMode(const char *path, unsigned int flags) char *base = last_component(path); if (lstat(path, &sb) < 0) { - virReportSystemError(errno, - _("cannot stat file '%s'"), - path); - return -1; + char ebuf[1024]; + VIR_WARN(_("cannot stat file '%s': %s"), path, + virStrerror(errno, ebuf, sizeof(ebuf))); + return -2; } if (S_ISFIFO(sb.st_mode)) { -- 1.8.1.5