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From: Marek Lindner <mareklindner@neomailbox.ch>
Date: Mon, 28 Mar 2016 22:27:24 +0800
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Subject: Re: [B.A.T.M.A.N.] [PATCH 2/9] batman-adv: Check hard_iface refcnt
	when receiving skb
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On Saturday, March 05, 2016 16:09:17 Sven Eckelmann wrote:
> The receive function may start processing an incoming packet while the
> hard_iface is shut down in a different context. All called functions called
> with the batadv_hard_iface object belonging to the incoming interface would
> have to check whether the reference counter is still > 0.
> 
> This is rather error-prone because this check can be forgotten easily.
> Instead check the reference counter when receiving the object to make sure
> that all called functions have a valid reference.
> 
> Signed-off-by: Sven Eckelmann <sven@narfation.org>
> ---
>  net/batman-adv/main.c | 14 +++++++++++++-
>  1 file changed, 13 insertions(+), 1 deletion(-)

Applied in revision fee73a8.

Thanks,
Marek

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