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| author | Pavel Begunkov <asml.silence@gmail.com> | 2025-02-15 01:48:15 +0300 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2025-02-15 18:15:12 +0300 |
| commit | 1e988c3fe1264708f4f92109203ac5b1d65de50b (patch) | |
| tree | 5ea96e92ab715b4e08700c9194164ad8f10775f6 /tools/perf/scripts/python/intel-pt-events.py | |
| parent | 13918315c5dc5a515926c8799042ea6885c2b734 (diff) | |
| download | linux-1e988c3fe1264708f4f92109203ac5b1d65de50b.tar.xz | |
io_uring: prevent opcode speculation
sqe->opcode is used for different tables, make sure we santitise it
against speculations.
Cc: stable@vger.kernel.org
Fixes: d3656344fea03 ("io_uring: add lookup table for various opcode needs")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Reviewed-by: Li Zetao <lizetao1@huawei.com>
Link: https://lore.kernel.org/r/7eddbf31c8ca0a3947f8ed98271acc2b4349c016.1739568408.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'tools/perf/scripts/python/intel-pt-events.py')
0 files changed, 0 insertions, 0 deletions