net: Allow userns root to control ipv6

[mirror_ubuntu-artful-kernel.git] / net / ipv6 / ip6_tunnel.c

diff --git a/net/ipv6/ip6_tunnel.c b/net/ipv6/ip6_tunnel.c
index bf3a549267d322fde1ef1c35a671174f9b14d62d..fb828e9fe8e0c8c8dbf04e99d0fe0bfc9dcdd8ff 100644 (file)
--- a/net/ipv6/ip6_tunnel.c
+++ b/net/ipv6/ip6_tunnel.c
@@ -1350,7 +1350,7 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
        case SIOCADDTUNNEL:
        case SIOCCHGTUNNEL:
                err = -EPERM;
-               if (!capable(CAP_NET_ADMIN))
+               if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
                        break;
                err = -EFAULT;
                if (copy_from_user(&p, ifr->ifr_ifru.ifru_data, sizeof (p)))
@@ -1383,7 +1383,7 @@ ip6_tnl_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
                break;
        case SIOCDELTUNNEL:
                err = -EPERM;
-               if (!capable(CAP_NET_ADMIN))
+               if (!ns_capable(net->user_ns, CAP_NET_ADMIN))
                        break;
 
                if (dev == ip6n->fb_tnl_dev) {