netdev - [PATCH net 1/2] net: tls, update curr on splice as well

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Message-Id: <20231206232706.374377-2-john.fastabend@gmail.com>
Date: Wed,  6 Dec 2023 15:27:05 -0800
From: John Fastabend <john.fastabend@...il.com>
To: kuba@...nel.org,
	jannh@...gle.com,
	daniel@...earbox.net
Cc: john.fastabend@...il.com,
	borisp@...dia.com,
	bpf@...r.kernel.org,
	netdev@...r.kernel.org
Subject: [PATCH net 1/2] net: tls, update curr on splice as well

The curr pointer must also be updated on the splice similar to how
we do this for other copy types.

Fixes: d829e9c4112b ("tls: convert to generic sk_msg interface")
Signed-off-by: John Fastabend <john.fastabend@...il.com>
---
 net/tls/tls_sw.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/net/tls/tls_sw.c b/net/tls/tls_sw.c
index 316f76187962..e37b4d2e2acd 100644
--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -952,6 +952,8 @@ static int tls_sw_sendmsg_splice(struct sock *sk, struct msghdr *msg,
 		}
 
 		sk_msg_page_add(msg_pl, page, part, off);
+		msg_pl->sg.copybreak = 0;
+		msg_pl->sg.curr = msg_pl->sg.end;
 		sk_mem_charge(sk, part);
 		*copied += part;
 		try_to_copy -= part;
-- 
2.33.0