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Date:   Mon, 8 Mar 2021 21:37:17 -0800
From:   Andrew Morton <akpm@linux-foundation.org>
To:     Phillip Lougher <phillip@squashfs.org.uk>
Cc:     "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH] Squashfs: fix xattr id and id lookup sanity checks
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On Mon, 1 Mar 2021 07:27:57 +0000 (GMT) Phillip Lougher <phillip@squashfs.org.uk> wrote:

> The checks for maximum metadata block size is
> missing SQUASHFS_BLOCK_OFFSET (the two byte length
> count).

There is no definition of SQUASHFS_BLOCK_OFFSET.  Makes compiler unhappy.