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stats: initilize regions to NULL

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Commit 3750b0cff5ab1c41076afdf8275e3fa20aa756d0 used bad: error
path in more occasions thus it now needs regions defined as NULL.
This commit is contained in:
Zdenek Kabelac 2018-12-21 22:42:36 +01:00
parent 1fc5d8c428
commit 83c6f7e7e6
1 changed files with 1 additions and 1 deletions
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libdm/libdm-stats.c
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@ -4809,7 +4809,7 @@ uint64_t *dm_stats_update_regions_from_fd(struct dm_stats *dms, int fd,
{ {
struct dm_histogram *bounds = NULL; struct dm_histogram *bounds = NULL;
int nr_bins, precise, regroup; int nr_bins, precise, regroup;
uint64_t *regions, count = 0; uint64_t *regions = NULL, count = 0;
const char *alias = NULL; const char *alias = NULL;
if (!dms->regions || !dm_stats_group_present(dms, group_id)) { if (!dms->regions || !dm_stats_group_present(dms, group_id)) {