Commit 8fd1d178 authored by Pavel Emelyanov's avatar Pavel Emelyanov Committed by David S. Miller
Browse files

[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: default avatarPavel Emelyanov <xemul@openvz.org>
Signed-off-by: default avatarDavid 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;