Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/kaber/nf-next-2.6

[safe/jmp/linux-2.6] / net / bridge / br_netlink.c

diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index a4ffa2b..fe0a790 100644 (file)
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -11,6 +11,7 @@
  */
 
 #include <linux/kernel.h>
+#include <linux/slab.h>
 #include <net/rtnetlink.h>
 #include <net/net_namespace.h>
 #include <net/sock.h>
@@ -41,8 +42,8 @@ static int br_fill_ifinfo(struct sk_buff *skb, const struct net_bridge_port *por
        struct nlmsghdr *nlh;
        u8 operstate = netif_running(dev) ? dev->operstate : IF_OPER_DOWN;
 
-       pr_debug("br_fill_info event %d port %s master %s\n",
-                event, dev->name, br->dev->name);
+       br_debug(br, "br_fill_info event %d port %s master %s\n",
+                    event, dev->name, br->dev->name);
 
        nlh = nlmsg_put(skb, pid, seq, event, sizeof(*hdr), flags);
        if (nlh == NULL)
@@ -82,10 +83,13 @@ nla_put_failure:
  */
 void br_ifinfo_notify(int event, struct net_bridge_port *port)
 {
+       struct net *net = dev_net(port->dev);
        struct sk_buff *skb;
        int err = -ENOBUFS;
 
-       pr_debug("bridge notify event=%d\n", event);
+       br_debug(port->br, "port %u(%s) event %d\n",
+                (unsigned)port->port_no, port->dev->name, event);
+
        skb = nlmsg_new(br_nlmsg_size(), GFP_ATOMIC);
        if (skb == NULL)
                goto errout;
@@ -97,10 +101,11 @@ void br_ifinfo_notify(int event, struct net_bridge_port *port)
                kfree_skb(skb);
                goto errout;
        }
-       err = rtnl_notify(skb, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
+       rtnl_notify(skb, net, 0, RTNLGRP_LINK, NULL, GFP_ATOMIC);
+       return;
 errout:
        if (err < 0)
-               rtnl_set_sk_err(RTNLGRP_LINK, err);
+               rtnl_set_sk_err(net, RTNLGRP_LINK, err);
 }
 
 /*
@@ -108,15 +113,12 @@ errout:
  */
 static int br_dump_ifinfo(struct sk_buff *skb, struct netlink_callback *cb)
 {
-       struct net *net = skb->sk->sk_net;
+       struct net *net = sock_net(skb->sk);
        struct net_device *dev;
        int idx;
 
-       if (net != &init_net)
-               return 0;
-
        idx = 0;
-       for_each_netdev(&init_net, dev) {
+       for_each_netdev(net, dev) {
                /* not a bridge port */
                if (dev->br_port == NULL || idx < cb->args[0])
                        goto skip;
@@ -140,16 +142,13 @@ skip:
  */
 static int br_rtm_setlink(struct sk_buff *skb,  struct nlmsghdr *nlh, void *arg)
 {
-       struct net *net = skb->sk->sk_net;
+       struct net *net = sock_net(skb->sk);
        struct ifinfomsg *ifm;
        struct nlattr *protinfo;
        struct net_device *dev;
        struct net_bridge_port *p;
        u8 new_state;
 
-       if (net != &init_net)
-               return -EINVAL;
-
        if (nlmsg_len(nlh) < sizeof(*ifm))
                return -EINVAL;
 
@@ -165,7 +164,7 @@ static int br_rtm_setlink(struct sk_buff *skb,  struct nlmsghdr *nlh, void *arg)
        if (new_state > BR_STATE_BLOCKING)
                return -EINVAL;
 
-       dev = __dev_get_by_index(&init_net, ifm->ifi_index);
+       dev = __dev_get_by_index(net, ifm->ifi_index);
        if (!dev)
                return -ENODEV;