From: Martin K. Petersen <martin.petersen@oracle.com>
Date: Tue, 29 Mar 2011 00:09:12 +0000 (-0400)
Subject: md: Fix integrity registration error when no devices are capable
X-Git-Tag: v2.6.39-rc1~10
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=89078d572eb9ce8d4c04264b8b0ba86de0d74c8f;p=pandora-kernel.git

md: Fix integrity registration error when no devices are capable

We incorrectly returned -EINVAL when none of the devices in the array
had an integrity profile.  This in turn prevented mdadm from starting
the metadevice.  Fix this so we only return errors on mismatched
profiles and memory allocation failures.

Reported-by: Giacomo Catenazzi <cate@cateee.net>
Reported-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
---

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