treewide: use new procd sysupgrade $UPGRADE_BACKUP variable

It's a variable set by procd that should replace hardcoded
/tmp/sysupgrade.tgz.

This change requires the most recent procd with the commit 0f3c136
("sysupgrade: set UPGRADE_BACKUP env variable").

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>
(cherry picked from commit 641f6b6c26cb9ab5e1198810015e5f4b2b5b34ad)

21 files changed, 23 insertions, 24 deletions

diff --git a/package/base-files/files/lib/upgrade/common.sh b/package/base-files/files/lib/upgrade/common.sh
index 279470fcd8..8e7866f698 100644
--- a/package/base-files/files/lib/upgrade/common.sh
+++ b/package/base-files/files/lib/upgrade/common.sh
@@ -221,7 +221,7 @@ indicate_upgrade() {
 default_do_upgrade() {
 	sync
 	if [ "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ]; then
-		get_image "$1" "$2" | mtd $MTD_ARGS $MTD_CONFIG_ARGS -j "$CONF_TAR" write - "${PART_NAME:-image}"
+		get_image "$1" "$2" | mtd $MTD_ARGS $MTD_CONFIG_ARGS -j "$UPGRADE_BACKUP" write - "${PART_NAME:-image}"
 	else
 		get_image "$1" "$2" | mtd $MTD_ARGS write - "${PART_NAME:-image}"
 	fi
diff --git a/package/base-files/files/lib/upgrade/stage2 b/package/base-files/files/lib/upgrade/stage2
index ff2a9aee05..5d3d46ee80 100755
--- a/package/base-files/files/lib/upgrade/stage2
+++ b/package/base-files/files/lib/upgrade/stage2
@@ -9,7 +9,6 @@ COMMAND="$2"
 export INTERACTIVE=0
 export VERBOSE=1
 export CONFFILES=/tmp/sysupgrade.conffiles
-export CONF_TAR=/tmp/sysupgrade.tgz
 
 RAMFS_COPY_BIN=		# extra programs for temporary ramfs root
 RAMFS_COPY_DATA=	# extra data files
diff --git a/target/linux/apm821xx/base-files/lib/upgrade/wdbook.sh b/target/linux/apm821xx/base-files/lib/upgrade/wdbook.sh
index e3de6ed0b5..1acc6c67cf 100644
--- a/target/linux/apm821xx/base-files/lib/upgrade/wdbook.sh
+++ b/target/linux/apm821xx/base-files/lib/upgrade/wdbook.sh
@@ -88,7 +88,7 @@ mbl_copy_config() {
 
 	if export_partdevice partdev 1; then
 		mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt
-		cp -af "$CONF_TAR" "/mnt/$BACKUP_FILE"
+		cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
 		umount /mnt
 	fi
 }
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh b/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh
index eac0aef1b8..c694c2e6f2 100644
--- a/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/dir825.sh
@@ -75,7 +75,7 @@ dir825b_do_upgrade_combined() {
 
 	if [ -n "$fw_mtd" ] &&  [ ${fw_blocks:-0} -gt 0 ]; then
 		local append=""
-		[ -f "$CONF_TAR" -a "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+		[ -f "$UPGRADE_BACKUP" -a "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $UPGRADE_BACKUP"
 
 		sync
 		dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh b/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh
index a6891dbbe7..8536d4ba4a 100644
--- a/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/openmesh.sh
@@ -159,7 +159,7 @@ platform_do_upgrade_openmesh()
 	local cfg_size= kernel_size= rootfs_size=
 	local append=""
 
-	[ -f "$CONF_TAR" -a "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+	[ -f "$UPGRADE_BACKUP" -a "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $UPGRADE_BACKUP"
 
 	cfg_size=$(dd if="$img_path" bs=2 skip=35 count=4 2>/dev/null)
 	kernel_size=$(dd if="$img_path" bs=2 skip=71 count=4 2>/dev/null)
diff --git a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
index af0c1b2473..8729f5a315 100755
--- a/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ar71xx/base-files/lib/upgrade/platform.sh
@@ -65,7 +65,7 @@ platform_do_upgrade_combined() {
 	then
 		local rootfspart=$(platform_find_rootfspart "$partitions" "$kernelpart")
 		local append=""
-		[ -f "$CONF_TAR" -a "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+		[ -f "$UPGRADE_BACKUP" -a "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $UPGRADE_BACKUP"
 
 		if [ "$PLATFORM_DO_UPGRADE_COMBINED_SEPARATE_MTD" -ne 1 ]; then
 		    ( dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null; \
@@ -164,7 +164,7 @@ platform_do_upgrade_compex() {
 
 	if [ -n "$fw_mtd" ] &&  [ ${fw_blocks:-0} -gt 0 ]; then
 		local append=""
-		[ -f "$CONF_TAR" -a "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+		[ -f "$UPGRADE_BACKUP" -a "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $UPGRADE_BACKUPs"
 
 		sync
 		dd if="$fw_file" bs=64k skip=1 count=$fw_blocks 2>/dev/null | \
diff --git a/target/linux/ath25/base-files/lib/upgrade/platform.sh b/target/linux/ath25/base-files/lib/upgrade/platform.sh
index f0b937df22..0dde103605 100644
--- a/target/linux/ath25/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ath25/base-files/lib/upgrade/platform.sh
@@ -67,7 +67,7 @@ platform_do_upgrade() {
 	   [ ${erase_size:-0} -gt 0 ];
 	then
 		local append=""
-		[ -f "$CONF_TAR" -a "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+		[ -f "$UPGRADE_BACKUP" -a "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $UPGRADE_BACKUP"
 
 		( dd if="$1" bs=$CI_BLKSZ skip=1 count=$kern_blocks 2>/dev/null; \
 		  dd if="$1" bs=$CI_BLKSZ skip=$((1+$kern_blocks)) count=$root_blocks 2>/dev/null ) | \
diff --git a/target/linux/ath79/base-files/lib/upgrade/platform.sh b/target/linux/ath79/base-files/lib/upgrade/platform.sh
index 679f46d079..be9cf3a7b9 100644
--- a/target/linux/ath79/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ath79/base-files/lib/upgrade/platform.sh
@@ -14,7 +14,7 @@ redboot_fis_do_upgrade() {
 	if [ "$magic" = "4349" ]; then
 		local kern_length=0x$(dd if="$sysup_file" bs=2 skip=1 count=4 2>/dev/null)
 
-		[ -f "$CONF_TAR" -a "$UPGRADE_OPT_UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+		[ -f "$UPGRADE_BACKUP" -a "$UPGRADE_OPT_UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $UPGRADE_BACKUP"
 		dd if="$sysup_file" bs=64k skip=1 2>/dev/null | \
 			mtd -r $append -F$kern_part:$kern_length:0x80060000,rootfs write - $kern_part:rootfs
 
@@ -22,7 +22,7 @@ redboot_fis_do_upgrade() {
 		local board_dir=$(tar tf $sysup_file | grep -m 1 '^sysupgrade-.*/$')
 		local kern_length=$(tar xf $sysup_file ${board_dir}kernel -O | wc -c)
 
-		[ -f "$CONF_TAR" -a "$UPGRADE_OPT_UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $CONF_TAR"
+		[ -f "$UPGRADE_BACKUP" -a "$UPGRADE_OPT_UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && append="-j $UPGRADE_BACKUP"
 		tar xf $sysup_file ${board_dir}kernel ${board_dir}root -O | \
 			mtd -r $append -F$kern_part:$kern_length:0x80060000,rootfs write - $kern_part:rootfs
 
diff --git a/target/linux/brcm2708/base-files/lib/upgrade/platform.sh b/target/linux/brcm2708/base-files/lib/upgrade/platform.sh
index 48994ebe07..811355b8f7 100644
--- a/target/linux/brcm2708/base-files/lib/upgrade/platform.sh
+++ b/target/linux/brcm2708/base-files/lib/upgrade/platform.sh
@@ -91,8 +91,8 @@ platform_copy_config() {
 	if export_partdevice partdev 1; then
 		mkdir -p /boot
 		[ -f /boot/kernel.img ] || mount -t vfat -o rw,noatime "/dev/$partdev" /boot
-		cp -af "$CONF_TAR" "/boot/$BACKUP_FILE"
-		tar -C / -zxvf "$CONF_TAR" boot/config.txt
+		cp -af "$UPGRADE_BACKUP" "/boot/$BACKUP_FILE"
+		tar -C / -zxvf "$UPGRADE_BACKUP" boot/config.txt
 		sync
 		unmount /boot
 	fi
diff --git a/target/linux/imx6/base-files/lib/upgrade/platform.sh b/target/linux/imx6/base-files/lib/upgrade/platform.sh
index c287efa0b3..906ef2e586 100755
--- a/target/linux/imx6/base-files/lib/upgrade/platform.sh
+++ b/target/linux/imx6/base-files/lib/upgrade/platform.sh
@@ -17,7 +17,7 @@ enable_image_metadata_check
 
 apalis_copy_config() {
 	apalis_mount_boot
-	cp -af "$CONF_TAR" "/boot/$BACKUP_FILE"
+	cp -af "$UPGRADE_BACKUP" "/boot/$BACKUP_FILE"
 	sync
 	umount /boot
 }
diff --git a/target/linux/ipq40xx/base-files/lib/upgrade/openmesh.sh b/target/linux/ipq40xx/base-files/lib/upgrade/openmesh.sh
index 0d93f289a3..e313562017 100644
--- a/target/linux/ipq40xx/base-files/lib/upgrade/openmesh.sh
+++ b/target/linux/ipq40xx/base-files/lib/upgrade/openmesh.sh
@@ -74,7 +74,7 @@ platform_do_upgrade_openmesh() {
 	#
 
 	# take care of restoring a saved config
-	[ "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && restore_backup="${MTD_CONFIG_ARGS} -j ${CONF_TAR}"
+	[ "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ] && restore_backup="${MTD_CONFIG_ARGS} -j ${UPGRADE_BACKUP}"
 
 	mtd -q erase inactive
 	tar xf $tar_file ${board_dir}/root -O | mtd -n -p $kernel_length $restore_backup write - $PART_NAME
diff --git a/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh b/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh
index 7a34e6c1d0..ced5534162 100644
--- a/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh
+++ b/target/linux/ipq40xx/base-files/lib/upgrade/platform.sh
@@ -38,7 +38,7 @@ zyxel_do_upgrade() {
 	tar Oxf $tar_file ${board_dir}/kernel | mtd write - kernel
 
 	if [ "$UPGRADE_OPT_SAVE_CONFIG" -eq 1 ]; then
-		tar Oxf $tar_file ${board_dir}/root | mtd -j "$CONF_TAR" write - rootfs
+		tar Oxf $tar_file ${board_dir}/root | mtd -j "$UPGRADE_BACKUP" write - rootfs
 	else
 		tar Oxf $tar_file ${board_dir}/root | mtd write - rootfs
 	fi
diff --git a/target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh b/target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh
index a86389c549..6a6d040bf3 100644
--- a/target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh
+++ b/target/linux/ipq806x/base-files/lib/upgrade/zyxel.sh
@@ -60,7 +60,7 @@ zyxel_do_flash() {
 	mkdir /tmp/new_root
 	mount -t ext4 $loopdev /tmp/new_root && {
 		echo "Saving config to rootfs_data at position ${offset}."
-		cp -v "$CONF_TAR" "/tmp/new_root/$BACKUP_FILE"
+		cp -v "$UPGRADE_BACKUP" "/tmp/new_root/$BACKUP_FILE"
 		umount /tmp/new_root
 	}
 
diff --git a/target/linux/mediatek/base-files/lib/upgrade/platform.sh b/target/linux/mediatek/base-files/lib/upgrade/platform.sh
index d1b9fdeb95..9c99ee1c18 100755
--- a/target/linux/mediatek/base-files/lib/upgrade/platform.sh
+++ b/target/linux/mediatek/base-files/lib/upgrade/platform.sh
@@ -54,7 +54,7 @@ platform_check_image() {
 platform_copy_config_emmc() {
 	mkdir -p /recovery
 	mount -o rw,noatime /dev/mmcblk0p1 /recovery
-	cp -af "$CONF_TAR" "/recovery/$BACKUP_FILE"
+	cp -af "$UPGRADE_BACKUP" "/recovery/$BACKUP_FILE"
 	sync
 	umount /recovery
 }
diff --git a/target/linux/mvebu/base-files/lib/upgrade/linksys.sh b/target/linux/mvebu/base-files/lib/upgrade/linksys.sh
index 5104db31f3..ca64a0edf1 100644
--- a/target/linux/mvebu/base-files/lib/upgrade/linksys.sh
+++ b/target/linux/mvebu/base-files/lib/upgrade/linksys.sh
@@ -93,6 +93,6 @@ platform_do_upgrade_linksys() {
 }
 
 platform_copy_config_linksys() {
-	cp -f "$CONF_TAR" "/tmp/syscfg/$BACKUP_FILE"
+	cp -f "$UPGRADE_BACKUP" "/tmp/syscfg/$BACKUP_FILE"
 	sync
 }
diff --git a/target/linux/mvebu/base-files/lib/upgrade/sdcard.sh b/target/linux/mvebu/base-files/lib/upgrade/sdcard.sh
index 03f6327657..184803a50f 100644
--- a/target/linux/mvebu/base-files/lib/upgrade/sdcard.sh
+++ b/target/linux/mvebu/base-files/lib/upgrade/sdcard.sh
@@ -106,7 +106,7 @@ platform_copy_config_sdcard() {
 	if export_partdevice partdev 1; then
 		mkdir -p /boot
 		[ -f /boot/kernel.img ] || mount -o rw,noatime /dev/$partdev /boot
-		cp -af "$CONF_TAR" "/boot/$BACKUP_FILE"
+		cp -af "$UPGRADE_BACKUP" "/boot/$BACKUP_FILE"
 		sync
 		umount /boot
 	fi
diff --git a/target/linux/octeon/base-files/lib/upgrade/platform.sh b/target/linux/octeon/base-files/lib/upgrade/platform.sh
index 6233c337bc..4d0047bceb 100755
--- a/target/linux/octeon/base-files/lib/upgrade/platform.sh
+++ b/target/linux/octeon/base-files/lib/upgrade/platform.sh
@@ -25,7 +25,7 @@ platform_copy_config() {
 	case "$(board_name)" in
 	erlite)
 		mount -t vfat /dev/sda1 /mnt
-		cp -af "$CONF_TAR" "/mnt/$BACKUP_FILE"
+		cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
 		umount /mnt
 		;;
 	esac
diff --git a/target/linux/omap/base-files/lib/upgrade/platform.sh b/target/linux/omap/base-files/lib/upgrade/platform.sh
index a5108c4c02..10412c5176 100644
--- a/target/linux/omap/base-files/lib/upgrade/platform.sh
+++ b/target/linux/omap/base-files/lib/upgrade/platform.sh
@@ -30,7 +30,7 @@ platform_copy_config() {
 
 	if export_partdevice partdev 1; then
 		mount -t vfat -o rw,noatime "/dev/$partdev" /mnt
-		cp -af "$CONF_TAR" "/mnt/$BACKUP_FILE"
+		cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
 		umount /mnt
 	fi
 }
diff --git a/target/linux/sunxi/base-files/lib/upgrade/platform.sh b/target/linux/sunxi/base-files/lib/upgrade/platform.sh
index a5108c4c02..10412c5176 100644
--- a/target/linux/sunxi/base-files/lib/upgrade/platform.sh
+++ b/target/linux/sunxi/base-files/lib/upgrade/platform.sh
@@ -30,7 +30,7 @@ platform_copy_config() {
 
 	if export_partdevice partdev 1; then
 		mount -t vfat -o rw,noatime "/dev/$partdev" /mnt
-		cp -af "$CONF_TAR" "/mnt/$BACKUP_FILE"
+		cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
 		umount /mnt
 	fi
 }
diff --git a/target/linux/tegra/base-files/lib/upgrade/platform.sh b/target/linux/tegra/base-files/lib/upgrade/platform.sh
index 9a8acde9b6..ea9bbe92bf 100644
--- a/target/linux/tegra/base-files/lib/upgrade/platform.sh
+++ b/target/linux/tegra/base-files/lib/upgrade/platform.sh
@@ -47,7 +47,7 @@ platform_copy_config() {
 
 	if export_partdevice partdev 1; then
 		mount -o rw,noatime "/dev/$partdev" /mnt
-		cp -af "$CONF_TAR" "/mnt/$BACKUP_FILE"
+		cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
 		umount /mnt
 	fi
 }
diff --git a/target/linux/x86/base-files/lib/upgrade/platform.sh b/target/linux/x86/base-files/lib/upgrade/platform.sh
index 855752b5d7..3b6c25877f 100644
--- a/target/linux/x86/base-files/lib/upgrade/platform.sh
+++ b/target/linux/x86/base-files/lib/upgrade/platform.sh
@@ -39,7 +39,7 @@ platform_copy_config() {
 
 	if export_partdevice partdev 1; then
 		mount -t ext4 -o rw,noatime "/dev/$partdev" /mnt
-		cp -af "$CONF_TAR" "/mnt/$BACKUP_FILE"
+		cp -af "$UPGRADE_BACKUP" "/mnt/$BACKUP_FILE"
 		umount /mnt
 	fi
 }