Commit aadcd6a9 authored Sep 22, 2016 by Eric Dumazet Committed by Greg Kroah-Hartman Nov 15, 2016

tcp: fix a compile error in DBGUNDO()



[ Upstream commit 019b1c9fe32a2a32c1153e31375f87ec3e591273 ]

If DBGUNDO() is enabled (FASTRETRANS_DEBUG > 1), a compile
error will happen, since inet6_sk(sk)->daddr became sk->sk_v6_daddr

Fixes: efe4208f ("ipv6: make lookups simpler and faster")
Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent ac401485

net/ipv4/tcp_input.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -2324,10 +2324,9 @@ static void DBGUNDO(struct sock sk, const char msg)
		}
		#if IS_ENABLED(CONFIG_IPV6)
		else if (sk->sk_family == AF_INET6) {
		struct ipv6_pinfo *np = inet6_sk(sk);
		pr_debug("Undo %s %pI6/%u c%u l%u ss%u/%u p%u\n",
		msg,
		&np->daddr, ntohs(inet->inet_dport),
		&sk->sk_v6_daddr, ntohs(inet->inet_dport),
		tp->snd_cwnd, tcp_left_out(tp),
		tp->snd_ssthresh, tp->prior_ssthresh,
		tp->packets_out);