From: Chris Webb <chris@arachsys.com>
Date: Mon, 13 Oct 2008 00:55:11 +0000 (+1100)
Subject: md: Fix rdev_size_store with size == 0
X-Git-Tag: v2.6.28-rc1~288^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7d3c6f8717ee6c2bf6cba5fa0bda3b28fbda6015;p=pandora-kernel.git

md: Fix rdev_size_store with size == 0


Fix rdev_size_store with size == 0.
size == 0 means to use the largest size allowed by the
underlying device and is used when modifying an active array.

This fixes a regression introduced by
 commit d7027458d68b2f1752a28016dcf2ffd0a7e8f567

Cc: <stable@kernel.org>
Signed-off-by: Chris Webb <chris@arachsys.com>
Signed-off-by: NeilBrown <neilb@suse.de>
---

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