From: Chris Webb <chris@arachsys.com>
Date: Thu, 16 Oct 2008 19:05:16 +0000 (+0000)
Subject: md: Fix rdev_size_store with size == 0
X-Git-Tag: v2.6.27.3~13
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=72da00bb9053a46e338496def4225febb5137ed3;p=pandora-kernel.git

md: Fix rdev_size_store with size == 0

commit 7d3c6f8717ee6c2bf6cba5fa0bda3b28fbda6015 upstream

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

Signed-off-by: Chris Webb <chris@arachsys.com>
Signed-off-by: NeilBrown <neilb@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
---

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