X-Git-Url: http://git.cascardo.eti.br/?a=blobdiff_plain;f=net%2Fcore%2Fsock.c;h=038e660ef84471c7a3322b2661f6af4ff662e715;hb=d6989d4bbe6c4d1c2a76696833a07f044e85694d;hp=fd7b41edf1cec86e0ae464ec93bee25a43721afe;hpb=b1f2beb87bb034bb209773807994279f90cace78;p=cascardo%2Flinux.git

diff --git a/net/core/sock.c b/net/core/sock.c
index fd7b41edf1ce..038e660ef844 100644
--- a/net/core/sock.c
+++ b/net/core/sock.c
@@ -1315,24 +1315,6 @@ static void sock_copy(struct sock *nsk, const struct sock *osk)
 #endif
 }
 
-void sk_prot_clear_portaddr_nulls(struct sock *sk, int size)
-{
-	unsigned long nulls1, nulls2;
-
-	nulls1 = offsetof(struct sock, __sk_common.skc_node.next);
-	nulls2 = offsetof(struct sock, __sk_common.skc_portaddr_node.next);
-	if (nulls1 > nulls2)
-		swap(nulls1, nulls2);
-
-	if (nulls1 != 0)
-		memset((char *)sk, 0, nulls1);
-	memset((char *)sk + nulls1 + sizeof(void *), 0,
-	       nulls2 - nulls1 - sizeof(void *));
-	memset((char *)sk + nulls2 + sizeof(void *), 0,
-	       size - nulls2 - sizeof(void *));
-}
-EXPORT_SYMBOL(sk_prot_clear_portaddr_nulls);
-
 static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority,
 		int family)
 {
@@ -1344,12 +1326,8 @@ static struct sock *sk_prot_alloc(struct proto *prot, gfp_t priority,
 		sk = kmem_cache_alloc(slab, priority & ~__GFP_ZERO);
 		if (!sk)
 			return sk;
-		if (priority & __GFP_ZERO) {
-			if (prot->clear_sk)
-				prot->clear_sk(sk, prot->obj_size);
-			else
-				sk_prot_clear_nulls(sk, prot->obj_size);
-		}
+		if (priority & __GFP_ZERO)
+			sk_prot_clear_nulls(sk, prot->obj_size);
 	} else
 		sk = kmalloc(prot->obj_size, priority);