srcu structure has to be cleanup via cleanup_srcu_struct(), so fix it.
Reported-by: syzbot+4f789823c1abc5accf13@xxxxxxxxxxxxxxxxxxxxxxxxx
Fixes: 704b914f15fb ("blk-mq: move srcu from blk_mq_hw_ctx to request_queue")
Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx>
---
block/blk-sysfs.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/block/blk-sysfs.c b/block/blk-sysfs.c
index e20eadfcf5c8..8d8549f71311 100644
--- a/block/blk-sysfs.c
+++ b/block/blk-sysfs.c
@@ -811,6 +811,9 @@ static void blk_release_queue(struct kobject *kobj)
bioset_exit(&q->bio_split);
+ if (blk_queue_has_srcu(q))
+ cleanup_srcu_struct(q->srcu);
+
ida_simple_remove(&blk_queue_ida, q->id);
call_rcu(&q->rcu_head, blk_free_queue_rcu);
}
--
2.31.1
