| From cda165fc4b264da12719ffb07d124d011e01d1da Mon Sep 17 00:00:00 2001 |
| From: Hannes Frederic Sowa <hannes@stressinduktion.org> |
| Date: Sat, 23 Nov 2013 07:22:33 +0100 |
| Subject: ipv6: fix leaking uninitialized port number of offender sockaddr |
| |
| From: Hannes Frederic Sowa <hannes@stressinduktion.org> |
| |
| [ Upstream commit 1fa4c710b6fe7b0aac9907240291b6fe6aafc3b8 ] |
| |
| Offenders don't have port numbers, so set it to 0. |
| |
| Signed-off-by: Hannes Frederic Sowa <hannes@stressinduktion.org> |
| Signed-off-by: David S. Miller <davem@davemloft.net> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| --- |
| net/ipv6/datagram.c | 1 + |
| 1 file changed, 1 insertion(+) |
| |
| --- a/net/ipv6/datagram.c |
| +++ b/net/ipv6/datagram.c |
| @@ -378,6 +378,7 @@ int ipv6_recv_error(struct sock *sk, str |
| 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) |