| Date | Mon, 12 May 2014 02:33:24 +0200 | From | Willy Tarreau <> | Subject | [ 084/143] ipv6: fix leaking uninitialized port number of offender sockaddr |
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2.6.32-longterm review patch. If anyone has any objections, please let me know.
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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: Willy Tarreau <w@1wt.eu> --- net/ipv6/datagram.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index ef6436d..5da306b 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -342,6 +342,7 @@ int ipv6_recv_error(struct sock *sk, struct msghdr *msg, int len, int *addr_len) if (serr->ee.ee_origin != SO_EE_ORIGIN_LOCAL) { sin->sin6_family = AF_INET6; sin->sin6_flowinfo = 0; + sin->sin6_port = 0; sin->sin6_scope_id = 0; if (serr->ee.ee_origin == SO_EE_ORIGIN_ICMP6) { ipv6_addr_copy(&sin->sin6_addr, &ipv6_hdr(skb)->saddr); -- 1.7.12.2.21.g234cd45.dirty
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