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[IPV4]: Remove unnecessary test for the loopback device from inetdev_destroy 

Currently we never call unregister_netdev for the loopback device so
it is impossible for us to reach inetdev_destroy with the loopback
device.  So the test in inetdev_destroy is unnecessary.

Further when testing with my network namespace patches removing
unregistering the loopback device and calling inetdev_destroy works
fine so there appears to be no reason for avoiding unregistering the
loopback device.

Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric W. Biederman 2007-09-26 22:09:25 -07:00 committed by David S. Miller
parent 5f6d88b914
commit 5967789dbc
1 changed files with 0 additions and 2 deletions
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2
net/ipv4/devinet.c
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@ -203,8 +203,6 @@ static void inetdev_destroy(struct in_device *in_dev)
ASSERT_RTNL();
dev = in_dev->dev;
if (dev == loopback_dev)
return;
in_dev->dead = 1;