Merge "qseecom: Release ion buffer in case of keymaster TA"

	pr_debug("prepare to unload app(%d)(%s), pending %d\n",

		data->client.app_id, data->client.app_name,

		data->client.unload_pending);

	/* For keymaster we are not going to unload so no need to add it in

	 * unload app pending list as soon as we identify release ion buffer

	 * and return .

	 */

	if (!memcmp(data->client.app_name, "keymaste", strlen("keymaste"))) {

		if (data->client.dmabuf) {

			/* Each client will get same KM TA loaded handle but

			 * will allocate separate shared buffer during

			 * loading of TA, as client can't unload KM TA so we

			 * will only free out shared buffer and return early

			 * to avoid any ion buffer leak.

			 */

			qseecom_vaddr_unmap(data->client.sb_virt,

				data->client.sgt, data->client.attach,

				data->client.dmabuf);

			MAKE_NULL(data->client.sgt,

				data->client.attach, data->client.dmabuf);

		}

		__qseecom_free_tzbuf(&data->sglistinfo_shm);

		data->released = true;

		return 0;

	}

	if (data->client.unload_pending)

		return 0;

	entry = kzalloc(sizeof(*entry), GFP_KERNEL);