Merge "msm: ADSPRPC: Size check before allocating memory from DMA"

static int dma_alloc_memory(dma_addr_t *region_phys, void **vaddr, size_t size,

					unsigned long dma_attr)

{

	int err = 0;

	struct fastrpc_apps *me = &gfa;

	if (me->dev == NULL) {

		pr_err("device adsprpc-mem is not initialized\n");

		return -ENODEV;

	}

	VERIFY(err, size > 0 && size < me->max_size_limit);

	if (err) {

		err = -EFAULT;

		pr_err("adsprpc: %s: invalid allocation size 0x%zx\n",

			__func__, size);

		return err;

	}

	*vaddr = dma_alloc_attrs(me->dev, size, region_phys,

					GFP_KERNEL, dma_attr);

	if (IS_ERR_OR_NULL(*vaddr)) {