commit bd7df219202f44e71e2e975a0fb5f76f946c1aef
author remi.denis-courmont@nokia <remi.denis-courmont@nokia> Mon Dec 01 02:37:20 2008 +0000
committer David S. Miller <davem@davemloft.net> Wed Dec 03 15:42:09 2008 -0800
tree 6892264cc93ed3a77195cd94d9a3f7f9c6b66dd5
parent d25830e5507f6bc815f5dd7e2eb65f172e878a2b

Phonet: do not dump addresses from other namespaces

Signed-off-by: Rémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

net/phonet/pn_netlink.c

diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
index b1770d6..242fe8f 100644
--- a/net/phonet/pn_netlink.c
+++ b/net/phonet/pn_netlink.c
@@ -123,6 +123,7 @@
 
 static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
 {
+	struct net *net = sock_net(skb->sk);
 	struct phonet_device *pnd;
 	int dev_idx = 0, dev_start_idx = cb->args[0];
 	int addr_idx = 0, addr_start_idx = cb->args[1];
@@ -131,6 +132,8 @@
 	list_for_each_entry(pnd, &pndevs.list, list) {
 		u8 addr;
 
+		if (!net_eq(dev_net(pnd->netdev), net))
+			continue;
 		if (dev_idx > dev_start_idx)
 			addr_start_idx = 0;
 		if (dev_idx++ < dev_start_idx)