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Message-Id: <b8f9f263875a4a36e7f26cc5d55ebe315308f57d.1657643355.git.asml.silence@gmail.com>
Date: Tue, 12 Jul 2022 21:52:36 +0100
From: Pavel Begunkov <asml.silence@...il.com>
To: io-uring@...r.kernel.org, netdev@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: "David S . Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>,
Jonathan Lemon <jonathan.lemon@...il.com>,
Willem de Bruijn <willemb@...gle.com>,
Jens Axboe <axboe@...nel.dk>, David Ahern <dsahern@...nel.org>,
kernel-team@...com, Pavel Begunkov <asml.silence@...il.com>
Subject: [PATCH net-next v5 12/27] io_uring: initialise msghdr::msg_ubuf
Initialise newly added ->msg_ubuf in io_recv() and io_send().
Signed-off-by: Pavel Begunkov <asml.silence@...il.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)
--
2.37.0
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