[PATCH net-next v4 12/27] io_uring: initialise msghdr::msg_ubuf

Pavel Begunkov
2022-07-07T11:52:34Z

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

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
---
io_uring/net.c | 2 ++
1 file changed, 2 insertions(+)

diff --git a/io_uring/net.c b/io_uring/net.c
index cb08a4b62840..2dd61fcf91d8 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -255,6 +255,7 @@ 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)
@@ -601,6 +602,7 @@ 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)
--
2.36.1