diff options
| author | WANG Cong <xiyou.wangcong@gmail.com> | 2017-05-10 02:59:54 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-11-24 10:30:03 +0300 |
| commit | 3f45934ed0bd864f878a78c3dfbd1ad437ba427f (patch) | |
| tree | 270bd22f8938f2b1fc1479ba6875a767a6c6d8cd /net/ipv6 | |
| parent | c35c375efa4e2c832946a04e83155f928135e8f6 (diff) | |
| download | linux-3f45934ed0bd864f878a78c3dfbd1ad437ba427f.tar.xz | |
ipv6/dccp: do not inherit ipv6_mc_list from parent
commit 83eaddab4378db256d00d295bda6ca997cd13a52 upstream.
Like commit 657831ffc38e ("dccp/tcp: do not inherit mc_list from parent")
we should clear ipv6_mc_list etc. for IPv6 sockets too.
Cc: Eric Dumazet <edumazet@google.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Acked-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Connor O'Brien <connoro@google.com>
[AmitP: cherry-picked this backported commit from android-3.18]
Signed-off-by: Amit Pundir <amit.pundir@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/tcp_ipv6.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c index 19fe7b789a72..b8e05f16659c 100644 --- a/net/ipv6/tcp_ipv6.c +++ b/net/ipv6/tcp_ipv6.c @@ -1113,6 +1113,7 @@ 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_mc_list = NULL; newnp->ipv6_ac_list = NULL; newnp->ipv6_fl_list = NULL; newnp->pktoptions = NULL; @@ -1184,6 +1185,7 @@ 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_mc_list = NULL; newnp->ipv6_ac_list = NULL; newnp->ipv6_fl_list = NULL; |