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[IPv6] prefix: Convert prefix notifications to use rtnl_notify() 

Fixes a wrong use of current->pid as netlink pid.

Signed-off-by: Thomas Graf <tgraf@suug.ch>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Thomas Graf 2006-08-15 00:36:07 -07:00 committed by David S. Miller
parent 8d7a76c9b1
commit 8c384bfa36
1 changed files with 14 additions and 11 deletions
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25
net/ipv6/addrconf.c
View File

@ -3506,20 +3506,23 @@ static void inet6_prefix_notify(int event, struct inet6_dev *idev,
struct prefix_info *pinfo)
{
struct sk_buff *skb;
int size = NLMSG_SPACE(sizeof(struct prefixmsg) + INET6_PREFIX_RTA_SPACE);
int payload = sizeof(struct prefixmsg) + INET6_PREFIX_RTA_SPACE;
int err = -ENOBUFS;
skb = alloc_skb(size, GFP_ATOMIC);
if (!skb) {
netlink_set_err(rtnl, 0, RTNLGRP_IPV6_PREFIX, ENOBUFS);
return;
}
if (inet6_fill_prefix(skb, idev, pinfo, current->pid, 0, event, 0) < 0) {
skb = nlmsg_new(nlmsg_total_size(payload), GFP_ATOMIC);
if (skb == NULL)
goto errout;
err = inet6_fill_prefix(skb, idev, pinfo, 0, 0, event, 0);
if (err < 0) {
kfree_skb(skb);
netlink_set_err(rtnl, 0, RTNLGRP_IPV6_PREFIX, EINVAL);
return;
goto errout;
}
NETLINK_CB(skb).dst_group = RTNLGRP_IPV6_PREFIX;
netlink_broadcast(rtnl, skb, 0, RTNLGRP_IPV6_PREFIX, GFP_ATOMIC);
err = rtnl_notify(skb, 0, RTNLGRP_IPV6_PREFIX, NULL, GFP_ATOMIC);
errout:
if (err < 0)
rtnl_set_sk_err(RTNLGRP_IPV6_PREFIX, err);
}
static struct rtnetlink_link inet6_rtnetlink_table[RTM_NR_MSGTYPES] = {