util/disk_cache: Remove unneeded free() on always null string

At this point dc_job->cache_item_metadata.keys always equals
NULL, so call to free() is useless

Fixes: b86ecea344 ("util/disk_cache: write cache item metadata to disk")
Signed-off-by: Vadym Shovkoplias <vadym.shovkoplias@globallogic.com>
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
(cherry picked from commit b2490a326c)
This commit is contained in:
Vadym Shovkoplias 2017-12-04 11:47:33 +02:00 committed by Emil Velikov
parent 1a79226d85
commit cc91efb8b5

View file

@ -811,7 +811,6 @@ create_put_job(struct disk_cache *cache, const cache_key key,
return dc_job;
fail:
free(dc_job->cache_item_metadata.keys);
free(dc_job);
return NULL;