From: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Date: Tue, 17 Dec 2013 17:18:49 +0000 (+0100)
Subject: iommu/shmobile: Allocate archdata with kzalloc()
X-Git-Tag: v3.14-rc1~50^2^4~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dc89f797abdbfc58dfb28af944f80f0299a8fafa;p=pandora-kernel.git

iommu/shmobile: Allocate archdata with kzalloc()

The archdata attached_list field isn't initialized, leading to random
crashes when accessed. Use kzalloc() to allocate the whole structure and
make sure all fields get initialized properly.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
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