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Commit f0f06763 authored by Colin Cross's avatar Colin Cross Committed by Greg Kroah-Hartman
Browse files

ion: add alignment check to carveout heap 



Signed-off-by: default avatarColin Cross <ccross@android.com>
Signed-off-by: default avatarJohn Stultz <john.stultz@linaro.org>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 797e88be

drivers/staging/android/ion/ion_carveout_heap.c

+3 −0
Original line number Diff line number Diff line
@@ -70,6 +70,9 @@ static int ion_carveout_heap_allocate(struct ion_heap *heap, 
				      unsigned long size, unsigned long align,

				      unsigned long flags)

{

	if (align > PAGE_SIZE)

		return -EINVAL;



	buffer->priv_phys = ion_carveout_allocate(heap, size, align);

	return buffer->priv_phys == ION_CARVEOUT_ALLOCATE_FAIL ? -ENOMEM : 0;

}