Merge "soc: qcom: pil: Avoid possible buffer overflow during Modem boot"

/* Copyright (c) 2012-2016, The Linux Foundation. All rights reserved.

/* Copyright (c) 2012-2017, The Linux Foundation. All rights reserved.

 *

 * This program is free software; you can redistribute it and/or modify

 * it under the terms of the GNU General Public License version 2 and

	/* Load the MBA image into memory */

	count = fw->size;

	if (count <= SZ_1M) {

		/* Ensures memcpy is done for max 1MB fw size */

		memcpy(mba_dp_virt, data, count);

	} else {

		dev_err(pil->dev, "%s fw image loading into memory is failed due to fw size overflow\n",

			__func__);

		 ret = -EINVAL;

		 goto err_mba_data;

	}

	/* Ensure memcpy of the MBA memory is done before loading the DP */

	wmb();