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io-wq: fix error path leak of buffered write hash map

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The 'err' path should include the hash put, we already grabbed a reference
once we get that far.

Fixes: e941894eae ("io-wq: make buffered file write hashed work map per-ctx")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Jens Axboe 2021-03-01 09:09:56 -07:00
parent 16270893d7
commit dc7bbc9ef3
1 changed files with 1 additions and 1 deletions
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2
fs/io-wq.c
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@ -1047,8 +1047,8 @@ struct io_wq *io_wq_create(unsigned bounded, struct io_wq_data *data)
if (!ret) if (!ret)
return wq; return wq;
io_wq_put_hash(data->hash);
err: err:
io_wq_put_hash(data->hash);
cpuhp_state_remove_instance_nocalls(io_wq_online, &wq->cpuhp_node); cpuhp_state_remove_instance_nocalls(io_wq_online, &wq->cpuhp_node);
for_each_node(node) for_each_node(node)
kfree(wq->wqes[node]); kfree(wq->wqes[node]);