From 9bf55cda9b2487fa7316dad3880acb0031ad3c0f Mon Sep 17 00:00:00 2001 From: Gerrit Renker Date: Wed, 26 Sep 2007 11:32:49 -0300 Subject: [DCCP]: Sequence number wrap-around when sending reset This replaces normal addition with mod-48 addition so that sequence number wraparound is respected. Signed-off-by: Gerrit Renker Signed-off-by: Ian McDonald Signed-off-by: Arnaldo Carvalho de Melo --- net/dccp/ipv6.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/dccp/ipv6.c') diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index b158c661867b..d954e8319dbd 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -336,7 +336,7 @@ static void dccp_v6_ctl_send_reset(struct sock *sk, struct sk_buff *rxskb) /* See "8.3.1. Abnormal Termination" in RFC 4340 */ if (DCCP_SKB_CB(rxskb)->dccpd_ack_seq != DCCP_PKT_WITHOUT_ACK_SEQ) - dccp_set_seqno(&seqno, DCCP_SKB_CB(rxskb)->dccpd_ack_seq + 1); + seqno = ADD48(DCCP_SKB_CB(rxskb)->dccpd_ack_seq, 1); dccp_hdr_set_seq(dh, seqno); dccp_hdr_set_ack(dccp_hdr_ack_bits(skb), DCCP_SKB_CB(rxskb)->dccpd_seq); -- cgit v1.2.3-58-ga151