Merge "ion: cma_secure_heap: validate buffer length" (2619561f) · Commits · e / devices / android_kernel_sony_msm8994

drivers/staging/android/ion/ion_cma_secure_heap.c

+6 −0

Original line number	Diff line number	Diff line
		@@ -515,6 +515,12 @@ static int ion_secure_cma_allocate(struct ion_heap *heap,
		return -ENOMEM;
		}

		if (!IS_ALIGNED(len, SZ_1M)) {
		pr_err("%s: length of allocation from %s must be a multiple of 1MB\n",
		__func__, heap->name);
		return -ENOMEM;
		}


		buf = __ion_secure_cma_allocate(heap, buffer, len, align, flags);