From dc7bbc9ef361bea331bf5258a35abcdef619d44d Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Mon, 1 Mar 2021 09:09:56 -0700 Subject: io-wq: fix error path leak of buffered write hash map The 'err' path should include the hash put, we already grabbed a reference once we get that far. Fixes: e941894eae31 ("io-wq: make buffered file write hashed work map per-ctx") Signed-off-by: Jens Axboe --- fs/io-wq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'fs') diff --git a/fs/io-wq.c b/fs/io-wq.c index 946826beefe6..dc430381b694 100644 --- a/fs/io-wq.c +++ b/fs/io-wq.c @@ -1047,8 +1047,8 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data) if (!ret) return wq; - io_wq_put_hash(data->hash); err: + io_wq_put_hash(data->hash); cpuhp_state_remove_instance_nocalls(io_wq_online, &wq->cpuhp_node); for_each_node(node) kfree(wq->wqes[node]); -- cgit v1.2.3