From: Patrick Donnelly <pdonnell@redhat.com>
Date: Sat, 25 Aug 2018 19:55:19 +0000 (-0700)
Subject: Merge PR #23469 into master
X-Git-Tag: v14.0.1~488
X-Git-Url: http://git-server-git.apps.pok.os.sepia.ceph.com/?a=commitdiff_plain;h=5228eb52dd3652f5479301fa9f30db0048a9a88d;p=ceph.git

Merge PR #23469 into master

* refs/pull/23469/head:
	mds: access last std::vector element with `back()`
	mds: disallow certain file operations to "." and ".." dirents

Reviewed-by: Patrick Donnelly <pdonnell@redhat.com>
Reviewed-by: Zheng Yan <zyan@redhat.com>
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5228eb52dd3652f5479301fa9f30db0048a9a88d