treewide: when copying a backup file always specify dest name

$CONF_TAR shouldn't be assumed to always point to the sysupgrade.tgz.
This change makes code more generic and allows refactoring $CONF_TAR.

Signed-off-by: Rafał Miłecki <rafal@milecki.pl>

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/
+		cp -af "$CONF_TAR" "/mnt/$BACKUP_FILE"
 		umount /mnt
 	fi
 }

target/linux/brcm2708/base-files/lib/upgrade/platform.sh

@@ -91,7 +91,7 @@ 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/
+		cp -af "$CONF_TAR" "/boot/$BACKUP_FILE"
 		tar -C / -zxvf "$CONF_TAR" boot/config.txt
 		sync
 		unmount /boot

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 "$CONF_TAR" /boot/
+	cp -af "$CONF_TAR" "/boot/$BACKUP_FILE"
 	sync
 	umount /boot
 }

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/
+		cp -v "$CONF_TAR" "/tmp/new_root/$BACKUP_FILE"
 		umount /tmp/new_root
 	}
 

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 "$CONF_TAR" /recovery/
+	cp -af "$CONF_TAR" "/recovery/$BACKUP_FILE"
 	sync
 	umount /recovery
 }

target/linux/mvebu/base-files/lib/upgrade/linksys.sh

@@ -93,6 +93,6 @@ platform_do_upgrade_linksys() {
 }
 
 platform_copy_config_linksys() {
-	cp -f "$CONF_TAR" /tmp/syscfg/
+	cp -f "$CONF_TAR" "/tmp/syscfg/$BACKUP_FILE"
 	sync
 }

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/
+		cp -af "$CONF_TAR" "/boot/$BACKUP_FILE"
 		sync
 		umount /boot
 	fi

target/linux/mvebu/base-files/lib/upgrade/uDPU.sh

@@ -150,7 +150,7 @@ platform_do_upgrade_uDPU() {
 platform_copy_config_uDPU() {
 	# Config is saved on the /misc partition and copied on the rootfs after the reboot
 	if [ -f "$CONF_TAR" ]; then
-		cp -f "$CONF_TAR" /misc
+		cp -f "$CONF_TAR" "/misc/$BACKUP_FILE"
 		sync
 	fi
 }

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/
+		cp -af "$CONF_TAR" "/mnt/$BACKUP_FILE"
 		umount /mnt
 		;;
 	esac

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/
+		cp -af "$CONF_TAR" "/mnt/$BACKUP_FILE"
 		umount /mnt
 	fi
 }

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/
+		cp -af "$CONF_TAR" "/mnt/$BACKUP_FILE"
 		umount /mnt
 	fi
 }

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/
+		cp -af "$CONF_TAR" "/mnt/$BACKUP_FILE"
 		umount /mnt
 	fi
 }

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/
+		cp -af "$CONF_TAR" "/mnt/$BACKUP_FILE"
 		umount /mnt
 	fi
 }