From 8fd1d178a3f177777707ee782f12d93e9a7eb5e5 Mon Sep 17 00:00:00 2001 From: Pavel Emelyanov Date: Thu, 1 Nov 2007 00:37:32 -0700 Subject: [PATCH] [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 Signed-off-by: David S. Miller --- net/core/sock.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/core/sock.c b/net/core/sock.c index 2b744c2bf466..4f4708a6ff8f 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;