Function blk_ioprio_init only alloc blkg_policy_data which will be freed
in blkg_destroy_all, so no blk_ioprio_exit is called when blk_throtl_init
is failed in blkcg_init_queue. Also blk_ioprio_exit is not called in
blkcg_exit_queue for the same reason. Just remove blk_ioprio_exit to
keep behavior consistent.
Signed-off-by: Kemeng Shi <shikemeng@xxxxxxxxxx>
---
block/blk-cgroup.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/block/blk-cgroup.c b/block/blk-cgroup.c
index 869af9d72bcf..bc4dec705572 100644
--- a/block/blk-cgroup.c
+++ b/block/blk-cgroup.c
@@ -1302,7 +1302,6 @@ int blkcg_init_queue(struct request_queue *q)
ret = blk_iolatency_init(q);
if (ret) {
blk_throtl_exit(q);
- blk_ioprio_exit(q);
goto err_destroy_all;
}
--
2.30.0
