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Commit bd7df219 authored by remi.denis-courmont@nokia's avatar remi.denis-courmont@nokia Committed by David S. Miller
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Phonet: do not dump addresses from other namespaces 



Signed-off-by: default avatarRémi Denis-Courmont <remi.denis-courmont@nokia.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent d25830e5

net/phonet/pn_netlink.c

+3 −0
Original line number Diff line number Diff line
@@ -123,6 +123,7 @@ static int fill_addr(struct sk_buff *skb, struct net_device *dev, u8 addr, 


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)