From: Henry C Chang <henry_c_chang@tcloudcomputing.com>
Date: Fri, 17 Dec 2010 17:55:59 +0000 (-0800)
Subject: ceph: handle partial result from get_user_pages
X-Git-Tag: v2.6.37-rc7~3^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=361cf40519a491f68b28ad90225e4611c4bf8e12;p=pandora-kernel.git

ceph: handle partial result from get_user_pages

The get_user_pages() helper can return fewer than the requested pages.
Error out in that case, and clean up the partial result.

Signed-off-by: Henry C Chang <henry_c_chang@tcloudcomputing.com>
Signed-off-by: Sage Weil <sage@newdream.net>
---

Reading git-diff-tree failed