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authorremi.denis-courmont@nokia <remi.denis-courmont@nokia>2008-12-01 02:37:20 +0000
committerDavid S. Miller <davem@davemloft.net>2008-12-03 15:42:09 -0800
commitbd7df219202f44e71e2e975a0fb5f76f946c1aef (patch)
tree6892264cc93ed3a77195cd94d9a3f7f9c6b66dd5 /net/phonet/pn_netlink.c
parentd25830e5507f6bc815f5dd7e2eb65f172e878a2b (diff)
downloadlinux-bd7df219202f44e71e2e975a0fb5f76f946c1aef.tar.gz
Phonet: do not dump addresses from other namespaces
Signed-off-by: RĂ©mi Denis-Courmont <remi.denis-courmont@nokia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/phonet/pn_netlink.c')
-rw-r--r--net/phonet/pn_netlink.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/net/phonet/pn_netlink.c b/net/phonet/pn_netlink.c
index b1770d66bc8..242fe8f8c32 100644
--- a/net/phonet/pn_netlink.c
+++ b/net/phonet/pn_netlink.c
@@ -123,6 +123,7 @@ nla_put_failure:
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 @@ static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
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)