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| author | Pavel Begunkov <asml.silence@gmail.com> | 2020-01-25 22:34:01 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-01-27 15:36:30 -0700 |
| commit | 9466f43741bc08edd7b1bee642dd6f5561091634 (patch) | |
| tree | 514b35bd07f6e4dbaea3117cbdd859499594ec53 /fs/io-wq.c | |
| parent | 8cdf2193a3335b4cfb6e023b41ac293d0843d287 (diff) | |
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: 2b85edfc0c90 ("io_uring: batch getting pcpu references")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io-wq.c')
0 files changed, 0 insertions, 0 deletions