[NETNS][IPV6] route6 - make route6 per namespace

This patch makes the routing engine use the network namespaces to
access routing informations: Add a network namespace parameter to
ipv6_route_ioctl and propagate the network namespace value to all the
routing code that have not yet been changed.

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

1 files changed, 2 insertions, 1 deletions

diff --git a/net/ipv6/af_inet6.c b/net/ipv6/af_inet6.c
index 73021d5baece..60b8a2254046 100644
--- a/net/ipv6/af_inet6.c
+++ b/net/ipv6/af_inet6.c
@@ -440,6 +440,7 @@ EXPORT_SYMBOL(inet6_getname);
 int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
 {
         struct sock *sk = sock->sk;
+        struct net *net = sk->sk_net;
 
         switch(cmd)
         {
@@ -452,7 +453,7 @@ int inet6_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
         case SIOCADDRT:
         case SIOCDELRT:
 
-                return(ipv6_route_ioctl(cmd,(void __user *)arg));
+                return(ipv6_route_ioctl(net, cmd, (void __user *)arg));
 
         case SIOCSIFADDR:
                 return addrconf_add_ifaddr((void __user *) arg);