From cdbc6dae5cc90d7d9e109e7d0568979d5355b653 Mon Sep 17 00:00:00 2001 From: Arnaldo Carvalho de Melo Date: Tue, 21 Nov 2006 01:22:51 -0200 Subject: [XFRM]: Use kmemdup where appropriate Signed-off-by: Arnaldo Carvalho de Melo --- net/xfrm/xfrm_user.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) (limited to 'net/xfrm') diff --git a/net/xfrm/xfrm_user.c b/net/xfrm/xfrm_user.c index 6ddb49367c1..6c4d2f49d9e 100644 --- a/net/xfrm/xfrm_user.c +++ b/net/xfrm/xfrm_user.c @@ -244,11 +244,10 @@ static int attach_one_algo(struct xfrm_algo **algpp, u8 *props, *props = algo->desc.sadb_alg_id; len = sizeof(*ualg) + (ualg->alg_key_len + 7U) / 8; - p = kmalloc(len, GFP_KERNEL); + p = kmemdup(ualg, len, GFP_KERNEL); if (!p) return -ENOMEM; - memcpy(p, ualg, len); strcpy(p->alg_name, algo->name); *algpp = p; return 0; @@ -263,11 +262,10 @@ static int attach_encap_tmpl(struct xfrm_encap_tmpl **encapp, struct rtattr *u_a return 0; uencap = RTA_DATA(rta); - p = kmalloc(sizeof(*p), GFP_KERNEL); + p = kmemdup(uencap, sizeof(*p), GFP_KERNEL); if (!p) return -ENOMEM; - memcpy(p, uencap, sizeof(*p)); *encapp = p; return 0; } @@ -305,11 +303,10 @@ static int attach_one_addr(xfrm_address_t **addrpp, struct rtattr *u_arg) return 0; uaddrp = RTA_DATA(rta); - p = kmalloc(sizeof(*p), GFP_KERNEL); + p = kmemdup(uaddrp, sizeof(*p), GFP_KERNEL); if (!p) return -ENOMEM; - memcpy(p, uaddrp, sizeof(*p)); *addrpp = p; return 0; } -- cgit v1.2.3