5.4-stable review patch. If anyone has any objections, please let me know.
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From: John Fastabend john.fastabend@gmail.com
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@gmail.com Reported-by: Jann Horn jannh@google.com Link: https://lore.kernel.org/r/20231206232706.374377-2-john.fastabend@gmail.com Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- net/tls/tls_sw.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/net/tls/tls_sw.c +++ b/net/tls/tls_sw.c @@ -1211,6 +1211,8 @@ 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;