[PATCH 6.1 103/106] net: tls, update curr on splice as well

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6.1-stable review patch.  If anyone has any objections, please let me know.

------------------

From: John Fastabend <john.fastabend@xxxxxxxxx>

commit c5a595000e2677e865a39f249c056bc05d6e55fd upstream.

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@xxxxxxxxx>
Reported-by: Jann Horn <jannh@xxxxxxxxxx>
Link: https://lore.kernel.org/r/20231206232706.374377-2-john.fastabend@xxxxxxxxx
Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
 net/tls/tls_sw.c |    2 ++
 1 file changed, 2 insertions(+)

--- a/net/tls/tls_sw.c
+++ b/net/tls/tls_sw.c
@@ -1225,6 +1225,8 @@ alloc_payload:
 		}
 
 		sk_msg_page_add(msg_pl, page, copy, offset);
+		msg_pl->sg.copybreak = 0;
+		msg_pl->sg.curr = msg_pl->sg.end;
 		sk_mem_charge(sk, copy);
 
 		offset += copy;






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