From: Miklos Szeredi <mszeredi@suse.cz>
Date: Fri, 12 Dec 2014 23:59:45 +0000 (+0100)
Subject: ovl: check whiteout on lowest layer as well
X-Git-Tag: fixes-v4.0-rc1~19^2~17^2~14
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=3e01cee3b980f96463cb6f378ab05303a99903d9;p=pandora-kernel.git

ovl: check whiteout on lowest layer as well

Not checking whiteouts on lowest layer was an optimization (there's nothing
to white out there), but it could result in inconsitent behavior when a
layer previously used as upper/middle is later used as lowest.

Signed-off-by: Miklos Szeredi <mszeredi@suse.cz>
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