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authorPavel Emelyanov <xemul@openvz.org>2007-11-01 00:37:32 -0700
committerDavid S. Miller <davem@davemloft.net>2007-11-01 00:37:32 -0700
commit8fd1d178a3f177777707ee782f12d93e9a7eb5e5 (patch)
treeb1466bbdbc3b700b361cdf3a8b56650281984b79
parent2e4afe7b35458beedba418a6e2aaf0b0ac82cc18 (diff)
[NET]: Make the sk_clone() lighter
The sk_prot_alloc() already performs all the stuff needed by the sk_clone(). Besides, the sk_prot_alloc() requires almost twice less arguments than the sk_alloc() does, so call the sk_prot_alloc() saving the stack a bit. Signed-off-by: Pavel Emelyanov <xemul@openvz.org> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--net/core/sock.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/net/core/sock.c b/net/core/sock.c
index 2b744c2bf46..4f4708a6ff8 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -976,8 +976,9 @@ void sk_free(struct sock *sk)
struct sock *sk_clone(const struct sock *sk, const gfp_t priority)
{
- struct sock *newsk = sk_alloc(sk->sk_net, sk->sk_family, priority, sk->sk_prot, 0);
+ struct sock *newsk;
+ newsk = sk_prot_alloc(sk->sk_prot, priority, sk->sk_family);
if (newsk != NULL) {
struct sk_filter *filter;