diff options
| author | Johann Felix Soden <johfel@users.sourceforge.net> | 2007-11-07 01:30:30 -0800 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-11-07 04:15:02 -0800 |
| commit | 45a19b0a725a04f3255d9d3da1fca30bb97f1481 (patch) | |
| tree | 554e4953c32ac62c70076d596d3c12b6b984605c /net | |
| parent | d0127539ea9b5fcfe1a1d7d4d57f12384da5190c (diff) | |
[NETNS]: Fix compiler error in net_namespace.c
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/core/net_namespace.c | 28 |
1 files changed, 14 insertions, 14 deletions
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index e9f0964ce70..3f6d37deac4 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -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; |