X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=net%2Fipv6%2Fip6mr.c;h=1c05fe604d37049029b4c8ddfb4c5ef4aa0f4ab6;hb=d67b8c616b48df30e2836d797795f2420d109bc9;hp=f7c7c6319720246f67f3cdbf09daea76634df0ba;hpb=bf3b202b41999f88f091632f13842b7234bd58b7;p=~andy%2Flinux

diff --git a/net/ipv6/ip6mr.c b/net/ipv6/ip6mr.c
index f7c7c631972..1c05fe604d3 100644
--- a/net/ipv6/ip6mr.c
+++ b/net/ipv6/ip6mr.c
@@ -52,6 +52,7 @@
 #include <linux/netfilter_ipv6.h>
 #include <linux/export.h>
 #include <net/ip6_checksum.h>
+#include <linux/netconf.h>
 
 struct mr6_table {
 	struct list_head	list;
@@ -66,8 +67,8 @@ struct mr6_table {
 	struct mif_device	vif6_table[MAXMIFS];
 	int			maxvif;
 	atomic_t		cache_resolve_queue_len;
-	int			mroute_do_assert;
-	int			mroute_do_pim;
+	bool			mroute_do_assert;
+	bool			mroute_do_pim;
 #ifdef CONFIG_IPV6_PIMSM_V2
 	int			mroute_reg_vif_num;
 #endif
@@ -805,8 +806,12 @@ static int mif6_delete(struct mr6_table *mrt, int vifi, struct list_head *head)
 	dev_set_allmulti(dev, -1);
 
 	in6_dev = __in6_dev_get(dev);
-	if (in6_dev)
+	if (in6_dev) {
 		in6_dev->cnf.mc_forwarding--;
+		inet6_netconf_notify_devconf(dev_net(dev),
+					     NETCONFA_MC_FORWARDING,
+					     dev->ifindex, &in6_dev->cnf);
+	}
 
 	if (v->flags & MIFF_REGISTER)
 		unregister_netdevice_queue(dev, head);
@@ -958,8 +963,12 @@ static int mif6_add(struct net *net, struct mr6_table *mrt,
 	}
 
 	in6_dev = __in6_dev_get(dev);
-	if (in6_dev)
+	if (in6_dev) {
 		in6_dev->cnf.mc_forwarding++;
+		inet6_netconf_notify_devconf(dev_net(dev),
+					     NETCONFA_MC_FORWARDING,
+					     dev->ifindex, &in6_dev->cnf);
+	}
 
 	/*
 	 *	Fill in the VIF structures
@@ -1513,6 +1522,9 @@ static int ip6mr_sk_init(struct mr6_table *mrt, struct sock *sk)
 	if (likely(mrt->mroute6_sk == NULL)) {
 		mrt->mroute6_sk = sk;
 		net->ipv6.devconf_all->mc_forwarding++;
+		inet6_netconf_notify_devconf(net, NETCONFA_MC_FORWARDING,
+					     NETCONFA_IFINDEX_ALL,
+					     net->ipv6.devconf_all);
 	}
 	else
 		err = -EADDRINUSE;
@@ -1535,6 +1547,10 @@ int ip6mr_sk_done(struct sock *sk)
 			write_lock_bh(&mrt_lock);
 			mrt->mroute6_sk = NULL;
 			net->ipv6.devconf_all->mc_forwarding--;
+			inet6_netconf_notify_devconf(net,
+						     NETCONFA_MC_FORWARDING,
+						     NETCONFA_IFINDEX_ALL,
+						     net->ipv6.devconf_all);
 			write_unlock_bh(&mrt_lock);
 
 			mroute_clean_tables(mrt);
@@ -1583,7 +1599,7 @@ int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, uns
 		return -ENOENT;
 
 	if (optname != MRT6_INIT) {
-		if (sk != mrt->mroute6_sk && !capable(CAP_NET_ADMIN))
+		if (sk != mrt->mroute6_sk && !ns_capable(net->user_ns, CAP_NET_ADMIN))
 			return -EACCES;
 	}
 
@@ -1646,9 +1662,12 @@ int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, uns
 	case MRT6_ASSERT:
 	{
 		int v;
+
+		if (optlen != sizeof(v))
+			return -EINVAL;
 		if (get_user(v, (int __user *)optval))
 			return -EFAULT;
-		mrt->mroute_do_assert = !!v;
+		mrt->mroute_do_assert = v;
 		return 0;
 	}
 
@@ -1656,6 +1675,9 @@ int ip6_mroute_setsockopt(struct sock *sk, int optname, char __user *optval, uns
 	case MRT6_PIM:
 	{
 		int v;
+
+		if (optlen != sizeof(v))
+			return -EINVAL;
 		if (get_user(v, (int __user *)optval))
 			return -EFAULT;
 		v = !!v;