diff options
| author |   Pavel Begunkov <asml.silence@gmail.com> | 2020-07-30 18:43:47 +0300 |
|---|---|---|
| committer |   Jens Axboe <axboe@kernel.dk> | 2020-07-30 11:42:21 -0600 |
| commit | b2bd1cf99f3e7c8fbf12ea07af2c6998e1209e25 (patch) | |
| tree | dc16e00563bdc1880c78dddfa067d78e10e11cbe /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | io_uring: deduplicate __io_complete_rw() (diff) | |
| download | wireguard-linux-b2bd1cf99f3e7c8fbf12ea07af2c6998e1209e25.tar.xz wireguard-linux-b2bd1cf99f3e7c8fbf12ea07af2c6998e1209e25.zip | |
io_uring: fix racy overflow count reporting
All ->cq_overflow modifications should be under completion_lock,
otherwise it can report a wrong number to the userspace. Fix it in
io_uring_cancel_files().
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions