52 lines
1.3 KiB
Diff
52 lines
1.3 KiB
Diff
From ebb978b547c4593de34d259e745824f12672614d Mon Sep 17 00:00:00 2001
|
|
From: root <root@localhost.localdomain>
|
|
Date: Wed, 13 Mar 2019 14:46:45 +0800
|
|
Subject: [PATCH 15/17] 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.
|
|
|
|
(cherry picked from commit 3750b0cff5ab1c41076afdf8275e3fa20aa756d0)
|
|
---
|
|
libdm/libdm-stats.c | 10 +++++-----
|
|
1 file changed, 5 insertions(+), 5 deletions(-)
|
|
|
|
diff --git a/libdm/libdm-stats.c b/libdm/libdm-stats.c
|
|
index 6b4e3d8..ec9801a 100644
|
|
--- a/libdm/libdm-stats.c
|
|
+++ b/libdm/libdm-stats.c
|
|
@@ -4867,24 +4867,24 @@ 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;
|
|
}
|
|
--
|
|
2.19.1
|
|
|