Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
tjh.dev
kernel
os
linux
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>
authored by remi.denis-courmont@nokia and committed by David S. Miller bd7df219 d25830e5
+3
net/phonet/pn_netlink.c
+3
net/phonet/pn_netlink.c
···
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static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
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{
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struct phonet_device *pnd;
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int dev_idx = 0, dev_start_idx = cb->args[0];
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int addr_idx = 0, addr_start_idx = cb->args[1];
···
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list_for_each_entry(pnd, &pndevs.list, list) {
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u8 addr;
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if (dev_idx > dev_start_idx)
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addr_start_idx = 0;
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if (dev_idx++ < dev_start_idx)
···
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static int getaddr_dumpit(struct sk_buff *skb, struct netlink_callback *cb)
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{
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+
struct net *net = sock_net(skb->sk);
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struct phonet_device *pnd;
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int dev_idx = 0, dev_start_idx = cb->args[0];
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int addr_idx = 0, addr_start_idx = cb->args[1];
···
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list_for_each_entry(pnd, &pndevs.list, list) {
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u8 addr;
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+
if (!net_eq(dev_net(pnd->netdev), net))
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+
continue;
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if (dev_idx > dev_start_idx)
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addr_start_idx = 0;
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if (dev_idx++ < dev_start_idx)