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authorYan, Zheng <zheng.z.yan@intel.com>2011-09-25 02:21:30 +0000
committerDavid S. Miller <davem@davemloft.net>2011-09-29 00:32:10 -0400
commit676a1184e8afd4fed7948232df1ff91517400859 (patch)
tree9079566b1a2bc80102db685ea98bf1a2a12ab835 /net
parent6482aa7c120447858da1869197b48eff66435a31 (diff)
downloadlinux-linaro-precise-676a1184e8afd4fed7948232df1ff91517400859.tar.gz
ipv6: nullify ipv6_ac_list and ipv6_fl_list when creating new socket
ipv6_ac_list and ipv6_fl_list from listening socket are inadvertently shared with new socket created for connection. Signed-off-by: Zheng Yan <zheng.z.yan@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net')
-rw-r--r--net/ipv6/tcp_ipv6.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 3c9fa618b69..79cc6469508 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -1383,6 +1383,8 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
newtp->af_specific = &tcp_sock_ipv6_mapped_specific;
#endif
+ newnp->ipv6_ac_list = NULL;
+ newnp->ipv6_fl_list = NULL;
newnp->pktoptions = NULL;
newnp->opt = NULL;
newnp->mcast_oif = inet6_iif(skb);
@@ -1447,6 +1449,7 @@ static struct sock * tcp_v6_syn_recv_sock(struct sock *sk, struct sk_buff *skb,
First: no IPv4 options.
*/
newinet->inet_opt = NULL;
+ newnp->ipv6_ac_list = NULL;
newnp->ipv6_fl_list = NULL;
/* Clone RX bits */