Commit cd214535 authored by Sowmini Varadhan's avatar Sowmini Varadhan Committed by David S. Miller
Browse files

tcp: Correction to RFC number in comment 



Challenge ACK is described in RFC 5961, fix typo.

Signed-off-by: default avatarSowmini Varadhan <sowmini.varadhan@oracle.com>
Acked-by: default avatarEric Dumazet <edumazet@google.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent afb6befc

net/ipv4/tcp_input.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -5029,7 +5029,7 @@ static bool tcp_validate_incoming(struct sock *sk, struct sk_buff *skb, 
	/* step 3: check security and precedence [ignored] */

	/* step 3: check security and precedence [ignored] */





	/* step 4: Check for a SYN

	/* 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) {

	if (th->syn) {

syn_challenge:

syn_challenge: