linux-kernel - Re: [PATCH v4 1/3] fs: hoist EFSCORRUPTED definition into uapi header

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Message-ID: <20190120221338.GY4205@dastard>
Date:   Mon, 21 Jan 2019 09:13:38 +1100
From:   Dave Chinner <david@...morbit.com>
To:     Jann Horn <jannh@...gle.com>
Cc:     Richard Henderson <rth@...ddle.net>,
        Ivan Kokshaysky <ink@...assic.park.msu.ru>,
        Matt Turner <mattst88@...il.com>,
        Alexander Viro <viro@...iv.linux.org.uk>,
        linux-fsdevel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>,
        "Eric W. Biederman" <ebiederm@...ssion.com>,
        Theodore Ts'o <tytso@....edu>,
        Andreas Dilger <adilger.kernel@...ger.ca>,
        linux-alpha@...r.kernel.org, linux-kernel@...r.kernel.org,
        Pavel Machek <pavel@....cz>, linux-arch@...r.kernel.org,
        linux-api@...r.kernel.org
Subject: Re: [PATCH v4 1/3] fs: hoist EFSCORRUPTED definition into uapi header

On Fri, Jan 18, 2019 at 05:14:38PM +0100, Jann Horn wrote:
> Multiple filesystems can already return EFSCORRUPTED errors to userspace;
> however, so far, definitions of EFSCORRUPTED were in filesystem-private
> headers.
> 
> I wanted to use EUCLEAN to indicate data corruption in the VFS layer;
> Dave Chinner says that I should instead hoist the definitions of
> EFSCORRUPTED into the UAPI header and then use EFSCORRUPTED.
> 
> This patch is marked for stable backport because it is a prerequisite for
> the following patch.
> 
> Cc: stable@...r.kernel.org
> Suggested-by: Dave Chinner <david@...morbit.com>
> Signed-off-by: Jann Horn <jannh@...gle.com>

Looks fine to me.

Acked-by: Dave Chinner <dchinner@...hat.com>

-- 
Dave Chinner
david@...morbit.com