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From: Pavel Begunkov <[email protected]>
To: [email protected]
Cc: [email protected]
Subject: [PATCH 1/1] io_uring/net: save msg_control for compat
Date: Tue, 25 Feb 2025 15:59:02 +0000	[thread overview]
Message-ID: <2a8418821fe83d3b64350ad2b3c0303e9b732bbd.1740498502.git.asml.silence@gmail.com> (raw)

Match the compat part of io_sendmsg_copy_hdr() with its counterpart and
save msg_control.

Fixes: c55978024d123 ("io_uring/net: move receive multishot out of the generic msghdr path")
Signed-off-by: Pavel Begunkov <[email protected]>
---
 io_uring/net.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/io_uring/net.c b/io_uring/net.c
index 8283a1f55192..eda666c834e9 100644
--- a/io_uring/net.c
+++ b/io_uring/net.c
@@ -324,7 +324,9 @@ static int io_sendmsg_copy_hdr(struct io_kiocb *req,
 		if (unlikely(ret))
 			return ret;
 
-		return __get_compat_msghdr(&iomsg->msg, &cmsg, NULL);
+		ret = __get_compat_msghdr(&iomsg->msg, &cmsg, NULL);
+		sr->msg_control = iomsg->msg.msg_control_user;
+		return ret;
 	}
 #endif
 
-- 
2.48.1


             reply	other threads:[~2025-02-25 15:58 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2025-02-25 15:59 Pavel Begunkov [this message]
2025-02-25 17:01 ` [PATCH 1/1] io_uring/net: save msg_control for compat Jens Axboe

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