tcp: Correction to RFC number in comment

sowminiv · davem330 · commit cd2145358e7a · 2014-10-30T19:53:34.000-04:00
Challenge ACK is described in RFC 5961, fix typo.

Signed-off-by: Sowmini Varadhan &lt;sowmini.varadhan@oracle.com&gt;
Acked-by: Eric Dumazet &lt;edumazet@google.com&gt;
Signed-off-by: David S. Miller &lt;davem@davemloft.net&gt;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
@@ -5029,7 +5029,7 @@ static bool tcp_validate_incoming(struct sock *sk, struct sk_buff *skb,
 	/* step 3: check security and precedence [ignored] */
 
 	/* step 4: Check for a SYN
-	 * RFC 5691 4.2 : Send a challenge ack
+	 * RFC 5961 4.2 : Send a challenge ack
 	 */
 	if (th->syn) {
 syn_challenge:
