[IPv6] route: Convert route 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 00:35:24 -07:00 committed by David S. Miller
parent 5d62026643
commit 21713ebc4f

View file

@ -35,7 +35,6 @@
#include <linux/netdevice.h>
#include <linux/in6.h>
#include <linux/init.h>
#include <linux/netlink.h>
#include <linux/if_arp.h>
#ifdef CONFIG_PROC_FS
@ -54,6 +53,7 @@
#include <net/dst.h>
#include <net/xfrm.h>
#include <net/netevent.h>
#include <net/netlink.h>
#include <asm/uaccess.h>
@ -2056,27 +2056,25 @@ void inet6_rt_notify(int event, struct rt6_info *rt, struct nlmsghdr *nlh,
struct netlink_skb_parms *req)
{
struct sk_buff *skb;
int size = NLMSG_SPACE(sizeof(struct rtmsg)+256);
u32 pid = current->pid;
u32 seq = 0;
u32 pid = req ? req->pid : 0;
u32 seq = nlh ? nlh->nlmsg_seq : 0;
int payload = sizeof(struct rtmsg) + 256;
int err = -ENOBUFS;
if (req)
pid = req->pid;
if (nlh)
seq = nlh->nlmsg_seq;
skb = alloc_skb(size, gfp_any());
if (!skb) {
netlink_set_err(rtnl, 0, RTNLGRP_IPV6_ROUTE, ENOBUFS);
return;
}
if (rt6_fill_node(skb, rt, NULL, NULL, 0, event, pid, seq, 0, 0) < 0) {
skb = nlmsg_new(nlmsg_total_size(payload), gfp_any());
if (skb == NULL)
goto errout;
err = rt6_fill_node(skb, rt, NULL, NULL, 0, event, pid, seq, 0, 0);
if (err < 0) {
kfree_skb(skb);
netlink_set_err(rtnl, 0, RTNLGRP_IPV6_ROUTE, EINVAL);
return;
goto errout;
}
NETLINK_CB(skb).dst_group = RTNLGRP_IPV6_ROUTE;
netlink_broadcast(rtnl, skb, 0, RTNLGRP_IPV6_ROUTE, gfp_any());
err = rtnl_notify(skb, pid, RTNLGRP_IPV6_ROUTE, nlh, gfp_any());
errout:
if (err < 0)
rtnl_set_sk_err(RTNLGRP_IPV6_ROUTE, err);
}
/*