--- 202fa0f4b805c2987c76d0df2b72387bfc71097f
+++ 4709052c1b0499b22c434306ac89c01cd252e2c4
@@ -3072,6 +3072,9 @@ megasas_mgmt_fw_ioctl(struct megasas_ins
 	 * For each user buffer, create a mirror buffer and copy in
 	 */
 	for (i = 0; i < ioc->sge_count; i++) {
+		if (!ioc->sgl[i].iov_len)
+			continue;
+
 		kbuff_arr[i] = dma_alloc_coherent(&instance->pdev->dev,
 						    ioc->sgl[i].iov_len,
 						    &buf_handle, GFP_KERNEL);