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| author | Pavel Emelyanov <xemul@openvz.org> | 2007-10-09 13:02:17 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-10-10 16:54:59 -0700 |
| commit | 32f0c4cbe495d121c09ed14d9c84f9e1b9574415 (patch) | |
| tree | bdf044b03098748b6619bb71e8090ff5b9ef7da2 | |
| parent | 0a8891a0a419d43ea06c8ded0849f0820c6a873b (diff) | |
| download | op-kernel-dev-32f0c4cbe495d121c09ed14d9c84f9e1b9574415.zip op-kernel-dev-32f0c4cbe495d121c09ed14d9c84f9e1b9574415.tar.gz | |
[NETNS]: Don't memset() netns to zero manually
The newly created net namespace is set to 0 with memset()
in setup_net(). The setup_net() is also called for the
init_net_ns(), which is zeroed naturally as a global var.
So remove this memset and allocate new nets with the
kmem_cache_zalloc().
Signed-off-by: Pavel Emelyanov <xemul@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/core/net_namespace.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c index 0e0ca6d..6f71db8 100644 --- a/net/core/net_namespace.c +++ b/net/core/net_namespace.c @@ -24,7 +24,7 @@ EXPORT_SYMBOL_GPL(init_net); static struct net *net_alloc(void) { - return kmem_cache_alloc(net_cachep, GFP_KERNEL); + return kmem_cache_zalloc(net_cachep, GFP_KERNEL); } static void net_free(struct net *net) @@ -90,7 +90,6 @@ static int setup_net(struct net *net) struct pernet_operations *ops; int error; - memset(net, 0, sizeof(struct net)); atomic_set(&net->count, 1); atomic_set(&net->use_count, 0); |
