linux-kernel - Re: [PATCH v2] vfs: fix isize/pos/len checks for reflink & dedupe

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Message-ID: <20161220001019.GB1555@ZenIV.linux.org.uk>
Date:   Tue, 20 Dec 2016 00:10:19 +0000
From:   Al Viro <viro@...IV.linux.org.uk>
To:     "Darrick J. Wong" <darrick.wong@...cle.com>
Cc:     Christoph Hellwig <hch@...radead.org>,
        Linus Torvalds <torvalds@...ux-foundation.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-fsdevel <linux-fsdevel@...r.kernel.org>
Subject: Re: [PATCH v2] vfs: fix isize/pos/len checks for reflink & dedupe

On Mon, Dec 19, 2016 at 03:13:26PM -0800, Darrick J. Wong wrote:
> Strengthen the checking of pos/len vs. i_size, clarify the return values
> for the clone prep function, and remove pointless code.

Applied.