From: Marek Szyprowski <m.szyprowski@samsung.com>
Date: Mon, 30 Jul 2012 07:35:26 +0000 (+0200)
Subject: ARM: dma-mapping: add more sanity checks in arm_dma_mmap()
X-Git-Tag: sz_161~76
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=abb91a4ad28335fe4c2175aa9a2015df571420cb;p=pandora-kernel.git

ARM: dma-mapping: add more sanity checks in arm_dma_mmap()

Add some sanity checks and forbid mmaping of buffers into vma areas larger
than allocated dma buffer.

Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
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