Merge "msm: mdss: hdmi: validate HDMI EDID's max number of CEA blocks" (b0f604bf) · Commits · e / devices / android_kernel_xiaomi_markw

drivers/video/msm/mdss/mdss_hdmi_edid.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -2197,6 +2197,13 @@ int hdmi_edid_parser(void *input)
		goto bail;
		}

		/* Find out if CEA extension blocks exceeding max limit */
		if (num_of_cea_blocks >= MAX_EDID_BLOCKS) {
		DEV_WARN("%s: HDMI EDID exceeded max CEA blocks limit\n",
		__func__);
		num_of_cea_blocks = MAX_EDID_BLOCKS - 1;
		}

		/* check for valid CEA block */
		if (edid_buf[EDID_BLOCK_SIZE] != 2) {
		DEV_ERR("%s: Invalid CEA block\n", __func__);