]> pilppa.com Git - linux-2.6-omap-h63xx.git/commitdiff
[NETNS]: Fix compiler error in net_namespace.c
authorJohann Felix Soden <johfel@users.sourceforge.net>
Wed, 7 Nov 2007 09:30:30 +0000 (01:30 -0800)
committerDavid S. Miller <davem@sunset.davemloft.net>
Wed, 7 Nov 2007 12:15:02 +0000 (04:15 -0800)
Because net_free is called by copy_net_ns before its declaration, the
compiler gives an error. This patch puts net_free before copy_net_ns
to fix this.

The compiler error:
net/core/net_namespace.c: In function 'copy_net_ns':
net/core/net_namespace.c:97: error: implicit declaration of function 'net_free'
net/core/net_namespace.c: At top level:
net/core/net_namespace.c:104: warning: conflicting types for 'net_free'
net/core/net_namespace.c:104: error: static declaration of 'net_free' follows non-static declaration
net/core/net_namespace.c:97: error: previous implicit declaration of 'net_free' was here

The error was introduced by the '[NET]: Hide the dead code in the
net_namespace.c' patch (6a1a3b9f686bb04820a232cc1657ef2c45670709).

Signed-off-by: Johann Felix Soden <johfel@users.sourceforge.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/core/net_namespace.c

index e9f0964ce70bf89eef873b23c2ad9c2f80a4cf57..3f6d37deac4505f6bf75d4a43749fc08b3013091 100644 (file)
@@ -64,6 +64,20 @@ static struct net *net_alloc(void)
        return kmem_cache_zalloc(net_cachep, GFP_KERNEL);
 }
 
+static void net_free(struct net *net)
+{
+       if (!net)
+               return;
+
+       if (unlikely(atomic_read(&net->use_count) != 0)) {
+               printk(KERN_EMERG "network namespace not free! Usage: %d\n",
+                       atomic_read(&net->use_count));
+               return;
+       }
+
+       kmem_cache_free(net_cachep, net);
+}
+
 struct net *copy_net_ns(unsigned long flags, struct net *old_net)
 {
        struct net *new_net = NULL;
@@ -100,20 +114,6 @@ out:
        return new_net;
 }
 
-static void net_free(struct net *net)
-{
-       if (!net)
-               return;
-
-       if (unlikely(atomic_read(&net->use_count) != 0)) {
-               printk(KERN_EMERG "network namespace not free! Usage: %d\n",
-                       atomic_read(&net->use_count));
-               return;
-       }
-
-       kmem_cache_free(net_cachep, net);
-}
-
 static void cleanup_net(struct work_struct *work)
 {
        struct pernet_operations *ops;