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| author | Hannes Frederic Sowa <hannes@stressinduktion.org> | 2013-11-23 07:22:33 +0100 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2014-01-03 04:33:33 +0000 |
| commit | add32c5ead45be1c675239901e86618c594ebdbe (patch) | |
| tree | 076bb1d4e512666bed08e08f35a4ca9fd92ed0a3 /net/ipv6 | |
| parent | 26fe7ef27e2db83b33ac7fb1cb3bca829cbcb8e2 (diff) | |
| download | linux-stable-add32c5ead45be1c675239901e86618c594ebdbe.tar.gz linux-stable-add32c5ead45be1c675239901e86618c594ebdbe.tar.bz2 linux-stable-add32c5ead45be1c675239901e86618c594ebdbe.zip | |
ipv6: fix leaking uninitialized port number of offender sockaddr
[ 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: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/datagram.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/ipv6/datagram.c b/net/ipv6/datagram.c index 144c1053776b..3c7c9481b74c 100644 --- a/net/ipv6/datagram.c +++ b/net/ipv6/datagram.c @@ -375,6 +375,7 @@ 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 (skb->protocol == htons(ETH_P_IPV6)) { ipv6_addr_copy(&sin->sin6_addr, &ipv6_hdr(skb)->saddr); |