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| author | David S. Miller <davem@davemloft.net> | 2016-05-04 00:52:29 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-05-04 00:52:29 -0400 |
| commit | cba653210056cf47cc1969f831f05ddfb99ee2bd (patch) | |
| tree | 92d93a3eee5b12d77af3696b9da8026e71df5752 /net/tipc/node.c | |
| parent | 26879da58711aa604a1b866cbeedd7e0f78f90ad (diff) | |
| parent | 7391daf2ffc780679d6ab3fad1db2619e5dd2c2a (diff) | |
| download | linux-cba653210056cf47cc1969f831f05ddfb99ee2bd.tar.bz2 | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts:
net/ipv4/ip_gre.c
Minor conflicts between tunnel bug fixes in net and
ipv6 tunnel cleanups in net-next.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/tipc/node.c')
| -rw-r--r-- | net/tipc/node.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/net/tipc/node.c b/net/tipc/node.c index 29cc85319327..d903f560e2fd 100644 --- a/net/tipc/node.c +++ b/net/tipc/node.c @@ -1469,6 +1469,7 @@ void tipc_rcv(struct net *net, struct sk_buff *skb, struct tipc_bearer *b) int bearer_id = b->identity; struct tipc_link_entry *le; u16 bc_ack = msg_bcast_ack(hdr); + u32 self = tipc_own_addr(net); int rc = 0; __skb_queue_head_init(&xmitq); @@ -1485,6 +1486,10 @@ void tipc_rcv(struct net *net, struct sk_buff *skb, struct tipc_bearer *b) return tipc_node_bc_rcv(net, skb, bearer_id); } + /* Discard unicast link messages destined for another node */ + if (unlikely(!msg_short(hdr) && (msg_destnode(hdr) != self))) + goto discard; + /* Locate neighboring node that sent packet */ n = tipc_node_find(net, msg_prevnode(hdr)); if (unlikely(!n)) |