From b1a98bf685e26f1a0b509d6f0f6bd8f7764303a5 Mon Sep 17 00:00:00 2001
From: Arnaldo Carvalho de Melo <acme@mandriva.com>
Date: Tue, 21 Nov 2006 01:15:32 -0200
Subject: [PATCH] [NET] neighbour: Use kmemdup where applicable
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
---
net/core/neighbour.c | 7 +++----
1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/net/core/neighbour.c b/net/core/neighbour.c
index 0e097ba14d73..ba509a4a8e92 100644
--- a/net/core/neighbour.c
+++ b/net/core/neighbour.c
@@ -1266,10 +1266,9 @@ void pneigh_enqueue(struct neigh_table *tbl, struct neigh_parms *p,
struct neigh_parms *neigh_parms_alloc(struct net_device *dev,
struct neigh_table *tbl)
{
- struct neigh_parms *p = kmalloc(sizeof(*p), GFP_KERNEL);
+ struct neigh_parms *p = kmemdup(&tbl->parms, sizeof(*p), GFP_KERNEL);
if (p) {
- memcpy(p, &tbl->parms, sizeof(*p));
p->tbl = tbl;
atomic_set(&p->refcnt, 1);
INIT_RCU_HEAD(&p->rcu_head);
@@ -2625,14 +2624,14 @@ int neigh_sysctl_register(struct net_device *dev, struct neigh_parms *p,
int p_id, int pdev_id, char *p_name,
proc_handler *handler, ctl_handler *strategy)
{
- struct neigh_sysctl_table *t = kmalloc(sizeof(*t), GFP_KERNEL);
+ struct neigh_sysctl_table *t = kmemdup(&neigh_sysctl_template,
+ sizeof(*t), GFP_KERNEL);
const char *dev_name_source = NULL;
char *dev_name = NULL;
int err = 0;
if (!t)
return -ENOBUFS;
- memcpy(t, &neigh_sysctl_template, sizeof(*t));
t->neigh_vars[0].data = &p->mcast_probes;
t->neigh_vars[1].data = &p->ucast_probes;
t->neigh_vars[2].data = &p->app_probes;