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[IPV6] address: Convert address deletion to new netlink api 

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf 2006-09-18 00:10:19 -07:00 committed by David S. Miller
parent 461d8837fa
commit b933f7166b
1 changed files with 9 additions and 14 deletions
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23
net/ipv6/addrconf.c
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@ -2894,22 +2894,17 @@ static struct nla_policy ifa_ipv6_policy[IFA_MAX+1] __read_mostly = {
static int
inet6_rtm_deladdr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg)
{
struct rtattr **rta = arg;
struct ifaddrmsg *ifm = NLMSG_DATA(nlh);
struct ifaddrmsg *ifm;
struct nlattr *tb[IFA_MAX+1];
struct in6_addr *pfx;
int err;
pfx = NULL;
if (rta[IFA_ADDRESS-1]) {
if (RTA_PAYLOAD(rta[IFA_ADDRESS-1]) < sizeof(*pfx))
return -EINVAL;
pfx = RTA_DATA(rta[IFA_ADDRESS-1]);
}
if (rta[IFA_LOCAL-1]) {
if (RTA_PAYLOAD(rta[IFA_LOCAL-1]) < sizeof(*pfx) ||
(pfx && memcmp(pfx, RTA_DATA(rta[IFA_LOCAL-1]), sizeof(*pfx))))
return -EINVAL;
pfx = RTA_DATA(rta[IFA_LOCAL-1]);
}
err = nlmsg_parse(nlh, sizeof(*ifm), tb, IFA_MAX, ifa_ipv6_policy);
if (err < 0)
return err;
ifm = nlmsg_data(nlh);
pfx = extract_addr(tb[IFA_ADDRESS], tb[IFA_LOCAL]);
if (pfx == NULL)
return -EINVAL;