From: Sage Weil <sage@inktank.com>
Date: Tue, 21 Aug 2012 22:55:25 +0000 (-0700)
Subject: ceph: tolerate (and warn on) extraneous dentry from mds
X-Git-Tag: v3.6-rc3~5^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=6c5e50fa614fea5325a2973be06f7ec6f1055316;p=pandora-kernel.git

ceph: tolerate (and warn on) extraneous dentry from mds

If the MDS gives us a dentry and we weren't prepared to handle it,
WARN_ON_ONCE instead of crashing.

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