linux-kernel - Re: [PATCH] net: bpfilter: fallback to netfilter if failed to load bpfilter kernel module

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Message-Id: <20190516.121259.2282104828063365055.davem@davemloft.net>
Date:   Thu, 16 May 2019 12:12:59 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     khlebnikov@...dex-team.ru
Cc:     netdev@...r.kernel.org, bpf@...r.kernel.org, ast@...nel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] net: bpfilter: fallback to netfilter if failed to load
 bpfilter kernel module

From: Konstantin Khlebnikov <khlebnikov@...dex-team.ru>
Date: Wed, 15 May 2019 14:40:52 +0300

> If bpfilter is not available return ENOPROTOOPT to fallback to netfilter.
> 
> Function request_module() returns both errors and userspace exit codes.
> Just ignore them. Rechecking bpfilter_ops is enough.
> 
> Fixes: d2ba09c17a06 ("net: add skeleton of bpfilter kernel module")
> Signed-off-by: Konstantin Khlebnikov <khlebnikov@...dex-team.ru>

Applied, thanks.