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

Browse source

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>

...

This commit is contained in:

Marek Szyprowski 2012-07-30 09:35:26 +02:00

parent e9da6e9905

commit 50262a4bf3

1 changed files with 10 additions and 4 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

14

arch/arm/mm/dma-mapping.c

View file