Gitweb:
https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=3750b0cff5ab1c41076...
Commit: 3750b0cff5ab1c41076afdf8275e3fa20aa756d0
Parent: 0161ebe484005e948eab6b12bc3942e62a22819b
Author: Zdenek Kabelac <zkabelac(a)redhat.com>
AuthorDate: Fri Dec 21 20:12:40 2018 +0100
Committer: Zdenek Kabelac <zkabelac(a)redhat.com>
CommitterDate: Fri Dec 21 21:42:30 2018 +0100
stats: fix error path when region is NULL
We should not call _stats_cleanup_region_ids() when regions
are NULL.
Also add backtracing for goto.
---
libdm/libdm-stats.c | 10 +++++-----
1 files changed, 5 insertions(+), 5 deletions(-)
diff --git a/libdm/libdm-stats.c b/libdm/libdm-stats.c
index ca46d9a..80cb42b 100644
--- a/libdm/libdm-stats.c
+++ b/libdm/libdm-stats.c
@@ -4869,24 +4869,24 @@ uint64_t *dm_stats_update_regions_from_fd(struct dm_stats *dms,
int fd,
group_id, &count, ®roup);
if (!regions)
- goto bad;
+ goto_out;
if (!dm_stats_list(dms, NULL))
- goto bad;
+ goto_bad;
/* regroup if there are regions to group */
if (regroup && (*regions != DM_STATS_REGION_NOT_PRESENT))
if (!_stats_group_file_regions(dms, regions, count, alias))
- goto bad;
+ goto_bad;
dm_free(bounds);
dm_free((char *) alias);
return regions;
bad:
_stats_cleanup_region_ids(dms, regions, count);
- dm_free(bounds);
- dm_free(regions);
out:
+ dm_free(regions);
+ dm_free(bounds);
dm_free((char *) alias);
return NULL;
}