3.16.84-rc1 review patch. If anyone has any objections, please let me know.
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From: Eric Dumazet edumazet@google.com
commit c13c48c00a6bc1febc73902505bdec0967bd7095 upstream.
total_retrans needs to be cleared in tcp_disconnect().
tcp_disconnect() is rarely used, but it is worth fixing it.
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2") Signed-off-by: Eric Dumazet edumazet@google.com Cc: SeongJae Park sjpark@amazon.de Signed-off-by: Jakub Kicinski kuba@kernel.org Signed-off-by: Ben Hutchings ben@decadent.org.uk --- net/ipv4/tcp.c | 1 + 1 file changed, 1 insertion(+)
--- a/net/ipv4/tcp.c +++ b/net/ipv4/tcp.c @@ -2363,6 +2363,7 @@ int tcp_disconnect(struct sock *sk, int tp->window_clamp = 0; tcp_set_ca_state(sk, TCP_CA_Open); tcp_clear_retrans(tp); + tp->total_retrans = 0; inet_csk_delack_init(sk); /* Initialize rcv_mss to TCP_MIN_MSS to avoid division by 0 * issue in __tcp_select_window()