netdev - Re: [PATCH] netfilter: x_tables: simplify IS_ERR_OR

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Date:   Sun, 13 Nov 2016 22:27:07 +0100
From:   Pablo Neira Ayuso <pablo@...filter.org>
To:     Julia Lawall <Julia.Lawall@...6.fr>
Cc:     Florian Westphal <fw@...len.de>,
        "David S. Miller" <davem@...emloft.net>,
        kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org, coreteam@...filter.org,
        netfilter-devel@...r.kernel.org,
        Hideaki YOSHIFUJI <yoshfuji@...ux-ipv6.org>,
        James Morris <jmorris@...ei.org>,
        Alexey Kuznetsov <kuznet@....inr.ac.ru>,
        Jozsef Kadlecsik <kadlec@...ckhole.kfki.hu>,
        Patrick McHardy <kaber@...sh.net>,
        christophe.jaillet@...adoo.fr
Subject: Re: [PATCH] netfilter: x_tables: simplify IS_ERR_OR_NULL to NULL test

On Fri, Nov 11, 2016 at 01:32:38PM +0100, Julia Lawall wrote:
> Since commit 7926dbfa4bc1 ("netfilter: don't use
> mutex_lock_interruptible()"), the function xt_find_table_lock can only
> return NULL on an error.  Simplify the call sites and update the
> comment before the function.

Applied, thanks Julia!