From: Alex Elder <elder@inktank.com>
Date: Thu, 25 Apr 2013 20:09:41 +0000 (-0500)
Subject: rbd: only update values on snap_info success
X-Git-Tag: omap-for-v3.10/dt-fixes-for-merge-window~26^2~60
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=acb1b6caf179d405ebd1dddefe916ccbb9b90298;p=pandora-kernel.git

rbd: only update values on snap_info success

Change rbd_dev_v2_snap_info() so it only ever sets values of the
size and features parameters if looking up the snapshot name was
successful.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
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