[NETNS]: Pass namespace through ip_rt_ioctl.

... up to rtentry_to_fib_config

Acked-by: Benjamin Thery <benjamin.thery@bull.net>
Acked-by: Daniel Lezcano <dlezcano@fr.ibm.com>
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/include/net/route.h b/include/net/route.h
index b777000..5847e6f 100644 (file)
--- a/include/net/route.h
+++ b/include/net/route.h
@@ -120,7 +120,7 @@ extern void         ip_rt_send_redirect(struct sk_buff *skb);
 extern unsigned                inet_addr_type(struct net *net, __be32 addr);
 extern unsigned                inet_dev_addr_type(struct net *net, const struct net_device *dev, __be32 addr);
 extern void            ip_rt_multicast_event(struct in_device *);
-extern int             ip_rt_ioctl(unsigned int cmd, void __user *arg);
+extern int             ip_rt_ioctl(struct net *, unsigned int cmd, void __user *arg);
 extern void            ip_rt_get_source(u8 *src, struct rtable *rt);
 extern int             ip_rt_dump(struct sk_buff *skb,  struct netlink_callback *cb);
 

diff --git a/net/ipv4/af_inet.c b/net/ipv4/af_inet.c
index d76f8d8..bcf8c8a 100644 (file)
--- a/net/ipv4/af_inet.c
+++ b/net/ipv4/af_inet.c
@@ -795,7 +795,7 @@ int inet_ioctl(struct socket *sock, unsigned int cmd, unsigned long arg)
                case SIOCADDRT:
                case SIOCDELRT:
                case SIOCRTMSG:
-                       err = ip_rt_ioctl(cmd, (void __user *)arg);
+                       err = ip_rt_ioctl(sk->sk_net, cmd, (void __user *)arg);
                        break;
                case SIOCDARP:
                case SIOCGARP:

diff --git a/net/ipv4/fib_frontend.c b/net/ipv4/fib_frontend.c
index 8b44e31..15909a9 100644 (file)
--- a/net/ipv4/fib_frontend.c
+++ b/net/ipv4/fib_frontend.c
@@ -437,7 +437,7 @@ static int rtentry_to_fib_config(struct net *net, int cmd, struct rtentry *rt,
  *     Handle IP routing ioctl calls. These are used to manipulate the routing tables
  */
 
-int ip_rt_ioctl(unsigned int cmd, void __user *arg)
+int ip_rt_ioctl(struct net *net, unsigned int cmd, void __user *arg)
 {
        struct fib_config cfg;
        struct rtentry rt;
@@ -453,18 +453,18 @@ int ip_rt_ioctl(unsigned int cmd, void __user *arg)
                        return -EFAULT;
 
                rtnl_lock();
-               err = rtentry_to_fib_config(&init_net, cmd, &rt, &cfg);
+               err = rtentry_to_fib_config(net, cmd, &rt, &cfg);
                if (err == 0) {
                        struct fib_table *tb;
 
                        if (cmd == SIOCDELRT) {
-                               tb = fib_get_table(&init_net, cfg.fc_table);
+                               tb = fib_get_table(net, cfg.fc_table);
                                if (tb)
                                        err = tb->tb_delete(tb, &cfg);
                                else
                                        err = -ESRCH;
                        } else {
-                               tb = fib_new_table(&init_net, cfg.fc_table);
+                               tb = fib_new_table(net, cfg.fc_table);
                                if (tb)
                                        err = tb->tb_insert(tb, &cfg);
                                else

diff --git a/net/ipv4/ipconfig.c b/net/ipv4/ipconfig.c
index 4bc3a57..a52b585 100644 (file)
--- a/net/ipv4/ipconfig.c
+++ b/net/ipv4/ipconfig.c
@@ -302,7 +302,7 @@ static int __init ic_route_ioctl(unsigned int cmd, struct rtentry *arg)
 
        mm_segment_t oldfs = get_fs();
        set_fs(get_ds());
-       res = ip_rt_ioctl(cmd, (void __user *) arg);
+       res = ip_rt_ioctl(&init_net, cmd, (void __user *) arg);
        set_fs(oldfs);
        return res;
 }