tree 71dbbf025b9b73f4788c229f6a3311c0834ea239
parent 89baaa570ab0b476db09408d209578cfed700e9f
author Jan Kara <jack@suse.cz> 1413962244 +0200
committer Ilya Dryomov <idryomov@redhat.com> 1414663911 +0300

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>