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Commit cdbc6dae authored by Arnaldo Carvalho de Melo's avatar Arnaldo Carvalho de Melo Committed by David S. Miller
Browse files

[XFRM]: Use kmemdup where appropriate 



Signed-off-by: default avatarArnaldo Carvalho de Melo <acme@mandriva.com>
parent 2710b57f

net/xfrm/xfrm_user.c

+3 −6
Original line number Diff line number Diff line
@@ -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;

}