diff options
| author | Pavel Begunkov <[email protected]> | 2023-08-09 13:22:16 +0100 |
|---|---|---|
| committer | Jens Axboe <[email protected]> | 2023-08-09 10:46:46 -0600 |
| commit | 569f5308e54352a12181cc0185f848024c5443e8 (patch) | |
| tree | 2ceca9889faee0152521a4eec58271a3eaafdf6a /scripts/generate_rust_analyzer.py | |
| parent | cfdbaa3a291d6fd2cb4a1a70d74e63b4abc2f5ec (diff) | |
io_uring: fix false positive KASAN warnings
io_req_local_work_add() peeks into the work list, which can be executed
in the meanwhile. It's completely fine without KASAN as we're in an RCU
read section and it's SLAB_TYPESAFE_BY_RCU. With KASAN though it may
trigger a false positive warning because internal io_uring caches are
sanitised.
Remove sanitisation from the io_uring request cache for now.
Cc: [email protected]
Fixes: 8751d15426a31 ("io_uring: reduce scheduling due to tw")
Signed-off-by: Pavel Begunkov <[email protected]>
Link: https://lore.kernel.org/r/c6fbf7a82a341e66a0007c76eefd9d57f2d3ba51.1691541473.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <[email protected]>
Diffstat (limited to 'scripts/generate_rust_analyzer.py')
0 files changed, 0 insertions, 0 deletions