Merge "msm: secure_buffer: Fix possible NULL pointer dereference"

static int __init alloc_secure_shared_memory(void)

{

	int ret = 0;

	dma_addr_t dma_handle;

	qcom_secure_mem = kzalloc(QCOM_SECURE_MEM_SIZE, GFP_KERNEL);

	if (!qcom_secure_mem) {

		/* Fallback to CMA-DMA memory */

		qcom_secure_mem = dma_alloc_coherent(NULL, QCOM_SECURE_MEM_SIZE,

						NULL, GFP_KERNEL);

						&dma_handle, GFP_KERNEL);

		if (!qcom_secure_mem) {

			pr_err("Couldn't allocate memory for secure use-cases. hyp_assign_table will not work\n");

			return -ENOMEM;