diff options
| author | Denis V. Lunev <den@openvz.org> | 2008-04-03 13:31:53 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2008-04-03 13:31:53 -0700 |
| commit | eb867579311a9c1e998d6911af056772c400122a (patch) | |
| tree | 8f0ba1a08b34472dc8bbf1355de54e92414c5ebd | |
| parent | 439e23857a21c3a953826eed23c818697a97de1a (diff) | |
| download | lwn-eb867579311a9c1e998d6911af056772c400122a.tar.gz lwn-eb867579311a9c1e998d6911af056772c400122a.zip | |
[IPV6]: inet6_dev on loopback should be kept until namespace stop.
In the other case it will be destroyed when last address will be removed
from lo inside a namespace. This will break IPv6 in several places. The
most obvious one is ip6_dst_ifdown.
Signed-off-by: Denis V. Lunev <den@openvz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | net/ipv6/addrconf.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index 4fa9da0be19a..a65935a9afd9 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -2456,7 +2456,7 @@ static int addrconf_ifdown(struct net_device *dev, int how) ASSERT_RTNL(); - if (dev == init_net.loopback_dev && how == 1) + if ((dev->flags & IFF_LOOPBACK) && how == 1) how = 0; rt6_ifdown(dev); |