From: Josh Durgin <josh.durgin@dreamhost.com>
Date: Tue, 15 Nov 2011 22:49:53 +0000 (-0800)
Subject: rbd: return an error when an invalid header is read
X-Git-Tag: v3.2-rc6~20^2~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=81e759fbf7715514c32e563789db1d9d47fd55fb;p=pandora-kernel.git

rbd: return an error when an invalid header is read

This protects against opening future rbd images that have incompatible format changes.

Signed-off-by: Josh Durgin <josh.durgin@dreamhost.com>
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