From: Tiejun Chen <tiejun.chen@windriver.com>
Date: Wed, 11 Jan 2012 05:51:10 +0000 (+0000)
Subject: kmemleak: Only scan non-zero-size areas
X-Git-Tag: v3.3-rc3~28^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b469d4329cf949043f9b93a6644f2c64015ef8cd;p=pandora-kernel.git

kmemleak: Only scan non-zero-size areas

Kmemleak should only track valid scan areas with a non-zero size.
Otherwise, such area may reside just at the end of an object and
kmemleak would report "Adding scan area to unknown object".

Signed-off-by: Tiejun Chen <tiejun.chen@windriver.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
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