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| author | Jens Axboe <axboe@kernel.dk> | 2026-01-19 19:46:26 -0700 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2026-01-19 19:55:30 -0700 |
| commit | b994ace83a2bc7699420f6a4c6b860c8da133159 (patch) | |
| tree | f1a0c0ec4b2394170a6d4f7cef1560aab9005c20 /include/uapi/linux/ppdev.h | |
| parent | 4b9748055457ac3a0710bf210c229d01ea1b01b9 (diff) | |
io_uring/waitid: fix KCSAN warning on io_waitid->head
Storing of the iw->head entry inside the wait_queue callback, or when
removing a waitid item, really should use proper load/store
acquire/release semantics, and KCSAN correctly warns of that. Ensure
that they do so.
Reported-by: syzbot+eb441775f4f948a0902f@syzkaller.appspotmail.com
Fixes: a48c0cbf28c0 ("io_uring/waitid: have io_waitid_complete() remove wait queue entry")
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'include/uapi/linux/ppdev.h')
0 files changed, 0 insertions, 0 deletions