mirror of
https://github.com/Divested-Mobile/DivestOS-Build.git
synced 2024-10-01 01:35:54 -04:00
65 lines
2.1 KiB
Diff
65 lines
2.1 KiB
Diff
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From 83eaddab4378db256d00d295bda6ca997cd13a52 Mon Sep 17 00:00:00 2001
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From: WANG Cong <xiyou.wangcong@gmail.com>
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Date: Tue, 9 May 2017 16:59:54 -0700
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Subject: ipv6/dccp: do not inherit ipv6_mc_list from parent
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Like commit 657831ffc38e ("dccp/tcp: do not inherit mc_list from parent")
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we should clear ipv6_mc_list etc. for IPv6 sockets too.
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Cc: Eric Dumazet <edumazet@google.com>
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Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
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Acked-by: Eric Dumazet <edumazet@google.com>
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Signed-off-by: David S. Miller <davem@davemloft.net>
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---
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net/dccp/ipv6.c | 6 ++++++
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net/ipv6/tcp_ipv6.c | 2 ++
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2 files changed, 8 insertions(+)
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diff --git a/net/dccp/ipv6.c b/net/dccp/ipv6.c
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index d9b6a4e..b6bbb71 100644
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--- a/net/dccp/ipv6.c
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+++ b/net/dccp/ipv6.c
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@@ -426,6 +426,9 @@ static struct sock *dccp_v6_request_recv_sock(const struct sock *sk,
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newsk->sk_backlog_rcv = dccp_v4_do_rcv;
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newnp->pktoptions = NULL;
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newnp->opt = NULL;
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+ newnp->ipv6_mc_list = NULL;
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+ newnp->ipv6_ac_list = NULL;
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+ newnp->ipv6_fl_list = NULL;
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newnp->mcast_oif = inet6_iif(skb);
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newnp->mcast_hops = ipv6_hdr(skb)->hop_limit;
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@@ -490,6 +493,9 @@ static struct sock *dccp_v6_request_recv_sock(const struct sock *sk,
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/* Clone RX bits */
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newnp->rxopt.all = np->rxopt.all;
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+ newnp->ipv6_mc_list = NULL;
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+ newnp->ipv6_ac_list = NULL;
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+ newnp->ipv6_fl_list = NULL;
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newnp->pktoptions = NULL;
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newnp->opt = NULL;
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newnp->mcast_oif = inet6_iif(skb);
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diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
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index aeb9497..df5a9ff 100644
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--- a/net/ipv6/tcp_ipv6.c
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+++ b/net/ipv6/tcp_ipv6.c
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@@ -1062,6 +1062,7 @@ static struct sock *tcp_v6_syn_recv_sock(const struct sock *sk, struct sk_buff *
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newtp->af_specific = &tcp_sock_ipv6_mapped_specific;
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#endif
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+ newnp->ipv6_mc_list = NULL;
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newnp->ipv6_ac_list = NULL;
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newnp->ipv6_fl_list = NULL;
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newnp->pktoptions = NULL;
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@@ -1131,6 +1132,7 @@ static struct sock *tcp_v6_syn_recv_sock(const struct sock *sk, struct sk_buff *
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First: no IPv4 options.
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*/
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newinet->inet_opt = NULL;
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+ newnp->ipv6_mc_list = NULL;
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newnp->ipv6_ac_list = NULL;
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newnp->ipv6_fl_list = NULL;
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--
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cgit v1.1
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