Commit 069b8938 authored Oct 18, 2020 by Pavel Begunkov Committed by Jens Axboe Oct 19, 2020

io_uring: remove extra ->file check in poll prep



io_poll_add_prep() doesn't need to verify ->file because it's already
done in io_init_req().

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 2c3bac6d

fs/io_uring.c

+0 −2

Original line number	Diff line number	Diff line
		@@ -5347,8 +5347,6 @@ static int io_poll_add_prep(struct io_kiocb req, const struct io_uring_sqe sqe
		return -EINVAL;
		if (sqe->addr \|\| sqe->ioprio \|\| sqe->off \|\| sqe->len \|\| sqe->buf_index)
		return -EINVAL;
		if (!poll->file)
		return -EBADF;

		events = READ_ONCE(sqe->poll32_events);
		#ifdef __BIG_ENDIAN

Admin message