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cov: dmstats check for failing malloc

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Add missing check for allocation success.
This commit is contained in:
Zdenek Kabelac 2018-10-15 14:58:24 +02:00
parent 30b1b57506
commit 9b71212262
1 changed files with 4 additions and 1 deletions
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5
libdm/dm-tools/dmsetup.c
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@ -5224,7 +5224,10 @@ static int _do_stats_create_regions(struct dm_stats *dms,
if (!segments || (info.target_count == 1)) if (!segments || (info.target_count == 1))
region_ids = &region_id; region_ids = &region_id;
else else
region_ids = malloc(info.target_count * sizeof(*region_ids)); if (!(region_ids = malloc(info.target_count * sizeof(*region_ids)))) {
log_error("Failed to allocated region IDs.");
goto out;
}
do { do {
uint64_t segment_start, segment_len; uint64_t segment_start, segment_len;