From: Jan Kara <jack@suse.cz>
Date: Wed, 22 Oct 2014 07:17:24 +0000 (+0200)
Subject: rbd: Fix error recovery in rbd_obj_read_sync()
X-Git-Tag: omap-for-v3.19/fixes-for-merge-window~164^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=a8d4205623ae965e36c68629db306ca0695a2771;p=pandora-kernel.git

rbd: Fix error recovery in rbd_obj_read_sync()

When we fail to allocate page vector in rbd_obj_read_sync() we just
basically ignore the problem and continue which will result in an oops
later. Fix the problem by returning proper error.

CC: Yehuda Sadeh <yehuda@inktank.com>
CC: Sage Weil <sage@inktank.com>
CC: ceph-devel@vger.kernel.org
CC: stable@vger.kernel.org
Coverity-id: 1226882
Signed-off-by: Jan Kara <jack@suse.cz>
Signed-off-by: Ilya Dryomov <idryomov@redhat.com>
---

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