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io_uring: fix refcounting with batched allocations at OOM
In case of out of memory the second argument of percpu_ref_put_many() in io_submit_sqes() may evaluate into "nr - (-EAGAIN)", that is clearly wrong. Fixes: 2b85edf ("io_uring: batch getting pcpu references") Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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