Subject: Re: [PATCH] net: sched: matchall: verify that filter is not NULL in mall_walk()

From: Ido Schimmel <[email-masked]>
Date: Fri, 15 Feb 2019 15:47:00 +0200

On Fri, Feb 15, 2019 at 02:11:20PM +0200, Vlad Buslov wrote:
> Check that filter is not NULL before passing it to tcf_walker->fn()
> callback. This can happen when mall_change() failed to offload filter to
> hardware.
> 
> Signed-off-by: Vlad Buslov <[email-masked]>

Works for me. Thanks

Fixes: ed76f5edccc9 ("net: sched: protect filter_chain list with filter_chain_lock mutex")
Reported-by: Ido Schimmel <[email-masked]>
Tested-by: Ido Schimmel <[email-masked]>