* [PATCH] ipv6: fix leaking uninitialized port number of offender sockaddr
@ 2013-11-23 6:22 Hannes Frederic Sowa
2013-11-23 22:49 ` David Miller
0 siblings, 1 reply; 2+ messages in thread
From: Hannes Frederic Sowa @ 2013-11-23 6:22 UTC (permalink / raw)
To: netdev
Offenders don't have port numbers, so set it to 0.
Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org>
---
net/ipv6/datagram.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c
index a454b0f..6b1f73b 100644
--- a/net/ipv6/datagram.c
+++ b/net/ipv6/datagram.c
@@ -377,6 +377,7 @@ int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len)
if (serr->ee.ee_origin != SO_EE_ORIGIN_LOCAL) {
sin->sin6_family = AF_INET6;
sin->sin6_flowinfo = 0;
+ sin->sin6_port = 0;
if (skb->protocol == htons(ETH_P_IPV6)) {
sin->sin6_addr = ipv6_hdr(skb)->saddr;
if (np->rxopt.all)
--
1.8.3.1
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2013-11-23 6:22 [PATCH] ipv6: fix leaking uninitialized port number of offender sockaddr Hannes Frederic Sowa
2013-11-23 22:49 ` David Miller
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