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-rw-r--r--net/ipv4/ipmr.c6
-rw-r--r--net/ipv4/ipvs/ip_vs_conn.c3
-rw-r--r--net/ipv4/netfilter/ip_conntrack_core.c3
3 files changed, 4 insertions, 8 deletions
diff --git a/net/ipv4/ipmr.c b/net/ipv4/ipmr.c
index ecb5422ea23..d7e1e60f51d 100644
--- a/net/ipv4/ipmr.c
+++ b/net/ipv4/ipmr.c
@@ -479,20 +479,18 @@ static struct mfc_cache *ipmr_cache_find(__be32 origin, __be32 mcastgrp)
*/
static struct mfc_cache *ipmr_cache_alloc(void)
{
- struct mfc_cache *c=kmem_cache_alloc(mrt_cachep, GFP_KERNEL);
+ struct mfc_cache *c=kmem_cache_zalloc(mrt_cachep, GFP_KERNEL);
if(c==NULL)
return NULL;
- memset(c, 0, sizeof(*c));
c->mfc_un.res.minvif = MAXVIFS;
return c;
}
static struct mfc_cache *ipmr_cache_alloc_unres(void)
{
- struct mfc_cache *c=kmem_cache_alloc(mrt_cachep, GFP_ATOMIC);
+ struct mfc_cache *c=kmem_cache_zalloc(mrt_cachep, GFP_ATOMIC);
if(c==NULL)
return NULL;
- memset(c, 0, sizeof(*c));
skb_queue_head_init(&c->mfc_un.unres.unresolved);
c->mfc_un.unres.expires = jiffies + 10*HZ;
return c;
diff --git a/net/ipv4/ipvs/ip_vs_conn.c b/net/ipv4/ipvs/ip_vs_conn.c
index 8086787a2c5..3aec4ac66e3 100644
--- a/net/ipv4/ipvs/ip_vs_conn.c
+++ b/net/ipv4/ipvs/ip_vs_conn.c
@@ -603,13 +603,12 @@ ip_vs_conn_new(int proto, __be32 caddr, __be16 cport, __be32 vaddr, __be16 vport
struct ip_vs_conn *cp;
struct ip_vs_protocol *pp = ip_vs_proto_get(proto);
- cp = kmem_cache_alloc(ip_vs_conn_cachep, GFP_ATOMIC);
+ cp = kmem_cache_zalloc(ip_vs_conn_cachep, GFP_ATOMIC);
if (cp == NULL) {
IP_VS_ERR_RL("ip_vs_conn_new: no memory available.\n");
return NULL;
}
- memset(cp, 0, sizeof(*cp));
INIT_LIST_HEAD(&cp->c_list);
init_timer(&cp->timer);
cp->timer.data = (unsigned long)cp;
diff --git a/net/ipv4/netfilter/ip_conntrack_core.c b/net/ipv4/netfilter/ip_conntrack_core.c
index 8556a4f4f60..62be2eb3769 100644
--- a/net/ipv4/netfilter/ip_conntrack_core.c
+++ b/net/ipv4/netfilter/ip_conntrack_core.c
@@ -638,14 +638,13 @@ struct ip_conntrack *ip_conntrack_alloc(struct ip_conntrack_tuple *orig,
}
}
- conntrack = kmem_cache_alloc(ip_conntrack_cachep, GFP_ATOMIC);
+ conntrack = kmem_cache_zalloc(ip_conntrack_cachep, GFP_ATOMIC);
if (!conntrack) {
DEBUGP("Can't allocate conntrack.\n");
atomic_dec(&ip_conntrack_count);
return ERR_PTR(-ENOMEM);
}
- memset(conntrack, 0, sizeof(*conntrack));
atomic_set(&conntrack->ct_general.use, 1);
conntrack->ct_general.destroy = destroy_conntrack;
conntrack->tuplehash[IP_CT_DIR_ORIGINAL].tuple = *orig;