Merge "msm: camera: lrme: Fix Stack Overflow condition in lrme hw manager" (aa079722) · Commits · e / devices / android_kernel_oneplus_sm7250

drivers/media/platform/msm/camera/cam_lrme/lrme_hw_mgr/cam_lrme_hw_mgr.c

+12 −7

Original line number	Diff line number	Diff line
		@@ -160,13 +160,6 @@ static int cam_lrme_mgr_util_prepare_io_buffer(int32_t iommu_hdl,
		io_cfg[i].resource_type,
		io_cfg[i].fence, io_cfg[i].format);

		if ((num_in_buf > io_buf_size) \|\|
		(num_out_buf > io_buf_size)) {
		CAM_ERR(CAM_LRME, "Invalid number of buffers %d %d %d",
		num_in_buf, num_out_buf, io_buf_size);
		return -EINVAL;
		}

		memset(io_addr, 0, sizeof(io_addr));
		for (plane = 0; plane < CAM_PACKET_MAX_PLANES; plane++) {
		if (!io_cfg[i].mem_handle[plane])
		@@ -194,6 +187,12 @@ static int cam_lrme_mgr_util_prepare_io_buffer(int32_t iommu_hdl,

		switch (io_cfg[i].direction) {
		case CAM_BUF_INPUT: {
		if (num_in_buf >= io_buf_size) {
		CAM_ERR(CAM_LRME,
		"Invalid number of buffers %d %d %d",
		num_in_buf, num_out_buf, io_buf_size);
		return -EINVAL;
		}
		prepare->in_map_entries[num_in_buf].resource_handle =
		io_cfg[i].resource_type;
		prepare->in_map_entries[num_in_buf].sync_id =
		@@ -209,6 +208,12 @@ static int cam_lrme_mgr_util_prepare_io_buffer(int32_t iommu_hdl,
		break;
		}
		case CAM_BUF_OUTPUT: {
		if (num_out_buf >= io_buf_size) {
		CAM_ERR(CAM_LRME,
		"Invalid number of buffers %d %d %d",
		num_in_buf, num_out_buf, io_buf_size);
		return -EINVAL;
		}
		prepare->out_map_entries[num_out_buf].resource_handle =
		io_cfg[i].resource_type;
		prepare->out_map_entries[num_out_buf].sync_id =