Commit 8fd1d178 authored Nov 01, 2007 by Pavel Emelyanov Committed by David S. Miller Nov 01, 2007

[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>

parent 2e4afe7b

net/core/sock.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -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;