From: Yan, Zheng <zheng.z.yan@intel.com>
Date: Mon, 3 Jun 2013 10:22:17 +0000 (+0800)
Subject: ceph: fix cap release race
X-Git-Tag: v3.11-rc1~69^2~18
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=bb137f84d1d8f692233b590f7cae14abbdc1e0c1;p=pandora-kernel.git

ceph: fix cap release race

ceph_encode_inode_release() can race with ceph_open() and release
caps wanted by open files. So it should call __ceph_caps_wanted()
to get the wanted caps.

Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Reviewed-by: Sage Weil <sage@inktank.com>
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