diff options
| author | WANG Cong <xiyou.wangcong@gmail.com> | 2017-05-09 16:59:54 -0700 |
|---|---|---|
| committer | Mister Oyster <oysterized@gmail.com> | 2017-06-22 11:47:56 +0200 |
| commit | 2318bf505b387bf524e7757fa44e7f6bf8a27f59 (patch) | |
| tree | 5576c2af499d581156830f9ad4c6a860467f3ae3 /net/dccp/ipv6.c | |
| parent | 11e5db4c10b0945ee19efad83fb7492d8cb85f8e (diff) | |
BACKPORT: ipv6/dccp: do not inherit ipv6_mc_list from parent
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>
(cherry picked from commit 83eaddab4378db256d00d295bda6ca997cd13a52)
Signed-off-by: Connor O'Brien <connoro@google.com>
Change-Id: I6bcb4627885b7444949852f580a901fdae409349
Diffstat (limited to 'net/dccp/ipv6.c')
| -rw-r--r-- | net/dccp/ipv6.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c index 93375f21a..841017da1 100644 --- a/net/dccp/ipv6.c +++ b/net/dccp/ipv6.c @@ -485,6 +485,9 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, newsk->sk_backlog_rcv = dccp_v4_do_rcv; newnp->pktoptions = NULL; newnp->opt = NULL; + newnp->ipv6_mc_list = NULL; + newnp->ipv6_ac_list = NULL; + newnp->ipv6_fl_list = NULL; newnp->mcast_oif = inet6_iif(skb); newnp->mcast_hops = ipv6_hdr(skb)->hop_limit; @@ -560,6 +563,10 @@ static struct sock *dccp_v6_request_recv_sock(struct sock *sk, /* Clone RX bits */ newnp->rxopt.all = np->rxopt.all; + newnp->ipv6_mc_list = NULL; + newnp->ipv6_ac_list = NULL; + newnp->ipv6_fl_list = NULL; + /* Clone pktoptions received with SYN */ newnp->pktoptions = NULL; if (ireq6->pktopts != NULL) { |