tree cd9b8363a2fb5746232be481d088295b735821c7
parent 88f171ab7798a1ed0b9e39867ee16f307466e870
author Pavel Begunkov <asml.silence@gmail.com> 1613785193 +0000
committer Jens Axboe <axboe@kernel.dk> 1613872965 -0700

io_uring: fix leaving invalid req->flags

sqe->flags are subset of req flags, so incorrectly copied may span into
in-kernel flags and wreck havoc, e.g. by setting REQ_F_INFLIGHT.

Fixes: 5be9ad1e4287e ("io_uring: optimise io_init_req() flags setting")
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>