Commits
Liu Yong committed a02df82a59c
fs/io_uring.c: Fix uninitialized variable is referenced in io_submit_sqe the commit <a4d61e66ee4a> ("<io_uring: prevent re-read of sqe->opcode>") caused another vulnerability. After io_get_req(), the sqe_submit struct in req is not initialized, but the following code defaults that req->submit.opcode is available. Signed-off-by: Liu Yong <pkfxxxing@gmail.com> Signed-off-by: Sasha Levin <sashal@kernel.org>