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-rw-r--r--net/key/af_key.c9
1 files changed, 3 insertions, 6 deletions
diff --git a/net/key/af_key.c b/net/key/af_key.c
index 512dc43d0ce6..8ad430edb5b8 100644
--- a/net/key/af_key.c
+++ b/net/key/af_key.c
@@ -2934,8 +2934,7 @@ static void dump_ah_combs(struct sk_buff *skb, const struct xfrm_tmpl *t)
if (aalg_tmpl_set(t, aalg) && aalg->available) {
struct sadb_comb *c;
- c = (struct sadb_comb*)skb_put(skb, sizeof(struct sadb_comb));
- memset(c, 0, sizeof(*c));
+ c = skb_put_zero(skb, sizeof(struct sadb_comb));
p->sadb_prop_len += sizeof(struct sadb_comb)/8;
c->sadb_comb_auth = aalg->desc.sadb_alg_id;
c->sadb_comb_auth_minbits = aalg->desc.sadb_alg_minbits;
@@ -3461,8 +3460,7 @@ static int set_sadb_kmaddress(struct sk_buff *skb, const struct xfrm_kmaddress *
size_req = (sizeof(struct sadb_x_kmaddress) +
pfkey_sockaddr_pair_size(family));
- kma = (struct sadb_x_kmaddress *)skb_put(skb, size_req);
- memset(kma, 0, size_req);
+ kma = skb_put_zero(skb, size_req);
kma->sadb_x_kmaddress_len = size_req / 8;
kma->sadb_x_kmaddress_exttype = SADB_X_EXT_KMADDRESS;
kma->sadb_x_kmaddress_reserved = k->reserved;
@@ -3488,8 +3486,7 @@ static int set_ipsecrequest(struct sk_buff *skb,
size_req = sizeof(struct sadb_x_ipsecrequest) +
pfkey_sockaddr_pair_size(family);
- rq = (struct sadb_x_ipsecrequest *)skb_put(skb, size_req);
- memset(rq, 0, size_req);
+ rq = skb_put_zero(skb, size_req);
rq->sadb_x_ipsecrequest_len = size_req;
rq->sadb_x_ipsecrequest_proto = proto;
rq->sadb_x_ipsecrequest_mode = mode;