diff options
| author | Thomas Graf <tgraf@suug.ch> | 2006-09-18 00:10:19 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2006-09-22 15:18:56 -0700 |
| commit | b933f7166ba376967f88a598ff04256f6d1b0b21 (patch) | |
| tree | 8054f857bf5e8860a2d9da7021a11e7cb5ffd097 /net/ipv6 | |
| parent | 461d8837faac141f4676bf451b3339d0e48656d1 (diff) | |
| download | linux-b933f7166ba376967f88a598ff04256f6d1b0b21.tar.bz2 | |
[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>
Diffstat (limited to 'net/ipv6')
| -rw-r--r-- | net/ipv6/addrconf.c | 23 |
1 files changed, 9 insertions, 14 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 52ba96a64a1f..61627036eb2b 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -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; |