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Re: [IPV4] Make loopback idev stick around

To: "David S. Miller" <davem@xxxxxxxxxxxxx>
Subject: Re: [IPV4] Make loopback idev stick around
From: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
Date: Wed, 16 Feb 2005 21:12:45 +1100
Cc: yoshfuji@xxxxxxxxxxxxxx, netdev@xxxxxxxxxxx
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On Tue, Feb 15, 2005 at 02:41:21PM -0800, David S. Miller wrote:
> I wish ->notifier_call()'s value was actually checked, we could
> do intelligent things instead of panic()'ing when (for example)
> loopback's idev allocation fails.

Yes I missed the ipv6 module case.  It would be very nice to be able
to return errors there.

Since we initiate the loopback registration from addrconf_init,
perhaps we can get away for the time being by checking the error

Let's also clean up loopback's ipv6 structure in addrconf_cleanup
even though it never happens currently :)

Signed-off-by: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>

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