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net: ipv4: reset check_lifetime_work after changing lifetime 

This will result in calling check_lifetime in nearest opportunity and
that function will adjust next time to call check_lifetime correctly.
Without this, check_lifetime is called in time computed by previous run,
not affecting modified lifetime.

Introduced by: commit 5c766d642b "ipv4: introduce address lifetime"

Signed-off-by: Jiri Pirko <jiri@resnulli.us>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jiri Pirko 2013-04-04 23:39:38 +00:00 committed by David S. Miller
parent cb28ea3b13
commit 05a324b9c5
1 changed files with 2 additions and 0 deletions
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2
net/ipv4/devinet.c
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@ -804,6 +804,8 @@ static int inet_rtm_newaddr(struct sk_buff *skb, struct nlmsghdr *nlh, void *arg
return -EEXIST;
ifa = ifa_existing;
set_ifa_lifetime(ifa, valid_lft, prefered_lft);
cancel_delayed_work(&check_lifetime_work);
schedule_delayed_work(&check_lifetime_work, 0);
rtmsg_ifa(RTM_NEWADDR, ifa, nlh, NETLINK_CB(skb).portid);
blocking_notifier_call_chain(&inetaddr_chain, NETDEV_UP, ifa);
}