Commit e02b6651 authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe
Browse files

io_uring: initialise msghdr::msg_ubuf 



Initialise newly added ->msg_ubuf in io_recv() and io_send().

Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/b8f9f263875a4a36e7f26cc5d55ebe315308f57d.1657643355.git.asml.silence@gmail.com


Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent 4effe18f

io_uring/net.c

+2 −0
Original line number Diff line number Diff line
@@ -294,6 +294,7 @@ int io_send(struct io_kiocb *req, unsigned int issue_flags) 
	msg.msg_control = NULL;

	msg.msg_controllen = 0;

	msg.msg_namelen = 0;

	msg.msg_ubuf = NULL;



	flags = sr->msg_flags;

	if (issue_flags & IO_URING_F_NONBLOCK)
@@ -783,6 +784,7 @@ int io_recv(struct io_kiocb *req, unsigned int issue_flags) 
	msg.msg_flags = 0;

	msg.msg_controllen = 0;

	msg.msg_iocb = NULL;

	msg.msg_ubuf = NULL;



	flags = sr->msg_flags;

	if (force_nonblock)