[NETFILTER]: Drop conntrack reference in ip_call_ra_chain()/ip_mr_input()

Drop reference before handing the packets to raw_rcv()

Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>

2 files changed, 2 insertions, 0 deletions

diff --git a/net/ipv4/ip_input.c b/net/ipv4/ip_input.c
index 2b7485e65040..af2ec88bbb2f 100644
--- a/net/ipv4/ip_input.c
+++ b/net/ipv4/ip_input.c
@@ -184,6 +184,7 @@ int ip_call_ra_chain(struct sk_buff *skb)
                                         raw_rcv(last, skb2);
                         }
                         last = sk;
+                        nf_reset(skb);
                 }
         }
 
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index e21c049ec62a..e4f809a93f47 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -1350,6 +1350,7 @@ int ip_mr_input(struct sk_buff *skb)
                              */
                             read_lock(&mrt_lock);
                             if (mroute_socket) {
+                                    nf_reset(skb);
                                     raw_rcv(mroute_socket, skb);
                                     read_unlock(&mrt_lock);
                                     return 0;