From: Al Viro <viro@zeniv.linux.org.uk>
Date: Fri, 24 Oct 2014 03:00:53 +0000 (-0400)
Subject: overlayfs: embed root into overlay_readdir_data
X-Git-Tag: fixes-against-v3.18-rc2~5^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=49be4fb9cc3431fc4ebc71c764db848483b2a16c;p=pandora-kernel.git

overlayfs: embed root into overlay_readdir_data

no sense having it a pointer - all instances have it pointing to
local variable in the same stack frame

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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