linux-kernel - Re: [PATCH net] ipv4/fib: don't warn when primary address is missing if in

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Date:	Sun, 24 Apr 2016 23:26:56 -0400 (EDT)
From:	David Miller <davem@...emloft.net>
To:	pabeni@...hat.com
Cc:	netdev@...r.kernel.org, kuznet@....inr.ac.ru,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH net] ipv4/fib: don't warn when primary address is
 missing if in_dev is dead

From: Paolo Abeni <pabeni@...hat.com>
Date: Thu, 21 Apr 2016 22:23:31 +0200

> After commit fbd40ea0180a ("ipv4: Don't do expensive useless work
> during inetdev destroy.") when deleting an interface,
> fib_del_ifaddr() can be executed without any primary address
> present on the dead interface.
> 
> The above is safe, but triggers some "bug: prim == NULL" warnings.
> 
> This commit avoids warning if the in_dev is dead
> 
> Signed-off-by: Paolo Abeni <pabeni@...hat.com>

Applied, thank you.