X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;ds=sidebyside;f=net%2Fipv6%2Ftcp_ipv6.c;h=8827389abaf72a0f568251aeefeeea14809123b6;hb=da8543ef125afc7bba4da526b61a1ae07dc25109;hp=62c0e5bd931c7aa458083b00e2d81850f8c1b4e0;hpb=1ef43204f4bd24dcd3156185b19b31b6b4151ae9;p=firefly-linux-kernel-4.4.55.git

diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 62c0e5bd931c..8827389abaf7 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -992,13 +992,12 @@ static void tcp_v6_send_reset(struct sk_buff *skb)
 	/* sk = NULL, but it is safe for now. RST socket required. */
 	if (!ip6_dst_lookup(NULL, &buff->dst, &fl)) {
 
-		if ((xfrm_lookup(&buff->dst, &fl, NULL, 0)) < 0)
+		if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
+			ip6_xmit(NULL, buff, &fl, NULL, 0);
+			TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
+			TCP_INC_STATS_BH(TCP_MIB_OUTRSTS);
 			return;
-
-		ip6_xmit(NULL, buff, &fl, NULL, 0);
-		TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
-		TCP_INC_STATS_BH(TCP_MIB_OUTRSTS);
-		return;
+		}
 	}
 
 	kfree_skb(buff);
@@ -1057,11 +1056,11 @@ static void tcp_v6_send_ack(struct sk_buff *skb, u32 seq, u32 ack, u32 win, u32
 	fl.fl_ip_sport = t1->source;
 
 	if (!ip6_dst_lookup(NULL, &buff->dst, &fl)) {
-		if ((xfrm_lookup(&buff->dst, &fl, NULL, 0)) < 0)
+		if (xfrm_lookup(&buff->dst, &fl, NULL, 0) >= 0) {
+			ip6_xmit(NULL, buff, &fl, NULL, 0);
+			TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
 			return;
-		ip6_xmit(NULL, buff, &fl, NULL, 0);
-		TCP_INC_STATS_BH(TCP_MIB_OUTSEGS);
-		return;
+		}
 	}
 
 	kfree_skb(buff);