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dev_manager: add missing validation for usable target_name

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Coverity shown path where target_name == NULL would be dereferenced.
This commit is contained in:
Zdenek Kabelac 2017-06-26 23:34:38 +02:00
parent b1e21cf9ed
commit ab6f4649a0
1 changed files with 2 additions and 1 deletions
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3
lib/activate/dev_manager.c
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@ -275,7 +275,8 @@ static int _info_run(const char *dlid, struct dm_info *dminfo,
target_params = NULL; /* Marking this target_params unusable */
} while (target);
if (!_get_segment_status_from_target_params(target_name, target_params, seg_status))
if (!target_name ||
!_get_segment_status_from_target_params(target_name, target_params, seg_status))
stack;
}