ARM: dma-mapping: add more sanity checks in arm_dma_mmap()
authorMarek Szyprowski <m.szyprowski@samsung.com>
Mon, 30 Jul 2012 07:35:26 +0000 (09:35 +0200)
committerGrazvydas Ignotas <notasas@gmail.com>
Sat, 26 Oct 2013 22:48:09 +0000 (01:48 +0300)
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>
arch/arm/mm/dma-mapping.c

Simple merge