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[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>
This commit is contained in:
Pavel Emelyanov 2007-11-01 00:37:32 -07:00 committed by David S. Miller
parent 2e4afe7b35
commit 8fd1d178a3
1 changed files with 2 additions and 1 deletions
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3
net/core/sock.c
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@ -976,8 +976,9 @@ void sk_free(struct sock *sk)
struct sock *sk_clone(const struct sock *sk, const gfp_t priority) 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) { if (newsk != NULL) {
struct sk_filter *filter; struct sk_filter *filter;