io_uring: verify pad field is 0 in io_get_ext_arg
[ Upstream commit d2347b96 ] Ensure that only 0 is passed for pad here. Fixes: c73ebb68 ("io_uring: add timeout support for io_uring_enter()") Signed-off-by: Dylan Yudaken <dylany@fb.com> Link: https://lore.kernel.org/r/20220412163042.2788062-5-dylany@fb.com Signed-off-by: Jens Axboe <axboe@kernel.dk> Signed-off-by: Sasha Levin <sashal@kernel.org>
parent
7a7c9f9d
Please register or sign in to comment