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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-05-17 12:43:34 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-05-17 07:28:48 -0600 |
| commit | 7a274727702cc07d27cdebd36d1d5132abeea12f (patch) | |
| tree | aefa2d62f367048dfe415f13a4e506ff38f2b571 /lib/smp_processor_id.c | |
| parent | 489809e2e22b3dedc0737163d97eb2b574137b42 (diff) | |
io_uring: don't modify req->poll for rw
__io_queue_proc() is used by both poll and apoll, so we should not
access req->poll directly but selecting right struct io_poll_iocb
depending on use case.
Reported-and-tested-by: syzbot+a84b8783366ecb1c65d0@syzkaller.appspotmail.com
Fixes: ea6a693d862d ("io_uring: disable multishot poll for double poll add cases")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/4a6a1de31142d8e0250fe2dfd4c8923d82a5bbfc.1621251795.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'lib/smp_processor_id.c')
0 files changed, 0 insertions, 0 deletions