From: Yan, Zheng <zheng.z.yan@intel.com>
Date: Sun, 21 Jul 2013 12:25:25 +0000 (+0800)
Subject: ceph: drop CAP_LINK_SHARED when sending "link" request to MDS
X-Git-Tag: v3.12-rc1~90^2~37
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=ad88f23f42a9b34a0b29a5b19d37251ccb7dd776;p=pandora-kernel.git

ceph: drop CAP_LINK_SHARED when sending "link" request to MDS

To handle "link" request, the MDS need to xlock inode's linklock,
which requires revoking any CAP_LINK_SHARED.

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