diff --git a/package/boot/uboot-mediatek/patches/200-cmd-add-imsz-and-imszb.patch b/package/boot/uboot-mediatek/patches/200-cmd-add-imsz-and-imszb.patch
index 574259fb39..ae7623086e 100644
--- a/package/boot/uboot-mediatek/patches/200-cmd-add-imsz-and-imszb.patch
+++ b/package/boot/uboot-mediatek/patches/200-cmd-add-imsz-and-imszb.patch
@@ -70,7 +70,7 @@
  {
 --- a/boot/image-fit.c
 +++ b/boot/image-fit.c
-@@ -2051,6 +2051,49 @@ static const char *fit_get_image_type_pr
+@@ -2051,6 +2051,47 @@ static const char *fit_get_image_type_pr
  	return "unknown";
  }
  
@@ -93,11 +93,8 @@
 +	max_size = hdrsize;
 +
 +	images_noffset = fdt_path_offset(fit, FIT_IMAGES_PATH);
-+	if (images_noffset < 0) {
-+		printf("Can't find images parent node '%s' (%s)\n",
-+		FIT_IMAGES_PATH, fdt_strerror(images_noffset));
-+		return 0;
-+	}
++	if (images_noffset < 0)
++		goto out;
 +
 +	for (ndepth = 0,
 +	     noffset = fdt_next_node(fit, images_noffset, &ndepth);
@@ -106,7 +103,7 @@
 +		if (ndepth == 1) {
 +			ret = fit_image_get_data_and_size(fit, noffset, &data, &data_size);
 +			if (ret)
-+				return 0;
++				goto out;
 +
 +			img_total = data_size + (data - fit);
 +
@@ -114,6 +111,7 @@
 +		}
 +	}
 +
++out:
 +	return max_size;
 +}
 +
diff --git a/package/boot/uboot-mediatek/patches/436-add-glinet-mt6000.patch b/package/boot/uboot-mediatek/patches/436-add-glinet-mt6000.patch
index 9f9fb0b9e0..e0a059eb7b 100644
--- a/package/boot/uboot-mediatek/patches/436-add-glinet-mt6000.patch
+++ b/package/boot/uboot-mediatek/patches/436-add-glinet-mt6000.patch
@@ -246,7 +246,7 @@
 +CONFIG_LMB_MAX_REGIONS=64
 --- /dev/null
 +++ b/glinet_gl-mt6000_env
-@@ -0,0 +1,24 @@
+@@ -0,0 +1,25 @@
 +ipaddr=192.168.1.1
 +serverip=192.168.1.254
 +loadaddr=0x46000000
@@ -263,7 +263,8 @@
 +bootmenu_4=Reboot.=reset
 +bootmenu_5=Reset all settings to factory defaults.=run reset_factory ; reset
 +filesize_to_blk=setexpr cnt $filesize + 0x1ff && setexpr cnt $cnt / 0x200
-+boot_system=part start mmc 0 kernel part_addr && part size mmc 0 kernel part_size && mmc read $loadaddr $part_addr $part_size && bootm
++mmc_read_kernel=mmc read $loadaddr $part_addr 0x100 && imszb $loadaddr image_size && test 0x$image_size -le 0x$part_size && mmc read $loadaddr $part_addr $image_size
++boot_system=part start mmc 0 kernel part_addr && part size mmc 0 kernel part_size && run mmc_read_kernel && bootm
 +boot_tftp_firmware=tftpboot $loadaddr $bootfile_firmware && run emmc_write_firmware
 +boot_tftp_write_fip=tftpboot $loadaddr $bootfile_fip && run emmc_write_fip
 +boot_tftp_write_bl2=tftpboot $loadaddr $bootfile_bl2 && run emmc_write_bl2