Commit 300bf591 authored Mar 05, 2008 by Daniel Lezcano Committed by David S. Miller Mar 05, 2008

[NETNS][IPV6] proc - protect snmp6 from non-init_net calls



This patchset avoids creation of the /proc entry for snmp6 when
the call is made from a network namespace different from the init_net.

Signed-off-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 075de939

net/ipv6/proc.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -220,6 +220,9 @@ int snmp6_register_dev(struct inet6_dev *idev)
		if (!idev \|\| !idev->dev)
		return -EINVAL;

		if (idev->dev->nd_net != &init_net)
		return 0;

		if (!proc_net_devsnmp6)
		return -ENOENT;