From: Yang Sheng <yang.sheng@intel.com>
Date: Thu, 26 Mar 2015 01:53:22 +0000 (-0400)
Subject: staging/lustre/lov: don't crash accessing LOV object with FID{0, 0}
X-Git-Tag: omap-for-v4.2/o2_dc~155^2~138^2~76
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=397632e467d195a268ac3c5adfd7de32e92bd864;p=pandora-kernel.git

staging/lustre/lov: don't crash accessing LOV object with FID{0, 0}

Some object maybe has a corrupted LOV EA or a hole in
LOV EA. We should not crash client in such case.

Signed-off-by: Fan Yong <fan.yong@intel.com>
Signed-off-by: Yang Sheng <yang.sheng@intel.com>
Reviewed-on: http://review.whamcloud.com/12740
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-4958
Reviewed-by: Jian Yu <jian.yu@intel.com>
Reviewed-by: Andreas Dilger <andreas.dilger@intel.com>
Signed-off-by: Oleg Drokin <oleg.drokin@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---

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