linux-kernel - Re: [PATCH v2] sys_personality: Add a optional arch hook arch_check_personality() for common sys

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Message-ID: <20200110054551.GA352443@light.dominikbrodowski.net>
Date:   Fri, 10 Jan 2020 06:45:51 +0100
From:   Dominik Brodowski <linux@...inikbrodowski.net>
To:     Wang ShaoBo <bobo.shaobowang@...wei.com>
Cc:     mark.rutland@....com, hch@...radead.org, cj.chengjian@...wei.com,
        huawei.libin@...wei.com, xiexiuqi@...wei.com,
        yangyingliang@...wei.com, guohanjun@...wei.com, wcohen@...hat.com,
        linux-kernel@...r.kernel.org, mtk.manpages@...il.com,
        wezhang@...hat.com
Subject: Re: [PATCH v2] sys_personality: Add a optional arch hook
 arch_check_personality() for common sys_personality()

On Thu, Jan 09, 2020 at 09:36:34PM +0800, Wang ShaoBo wrote:
> currently arm64 use __arm64_sys_arm64_personality() as its default
> syscall. But using a normal hook arch_check_personality() can reject
> personality settings for special case of different archs.
> 
> Signed-off-by: Wang ShaoBo <bobo.shaobowang@...wei.com>

Reviewed-by: Dominik Brodowski <linux@...inikbrodowski.net>

Thanks,
	Dominik