tree: add sanity checks

Signed-off-by: AuxXxilium <[email protected]>

Author: AuxXxilium

files/initrd/opt/arc/arc-functions.sh

@@ -3837,7 +3837,8 @@ function recoverDSM() {
 
     # Check if BACKUP_CONFIG exists before proceeding
     if [ ! -f "${BACKUP_CONFIG}" ]; then
-      umount "${TMP_PATH}/mdX"
+      sleep 3
+      umount -f "${TMP_PATH}/mdX"
       break && return
     fi
 
@@ -3860,6 +3861,7 @@ function recoverDSM() {
       resetBuild
       break
     fi
+    sleep 3
     umount -f "${TMP_PATH}/mdX" 2>/dev/null
   done
   if [ -f "${USER_CONFIG_FILE}" ]; then

files/initrd/opt/arc/include/update.sh

@@ -87,6 +87,8 @@ function updateLoader() {
         sleep 3
         exec reboot
       fi
+    else
+      rm -f "${TMP_PATH}/update.zip"
     fi
 
     # Create the update directory and log file
@@ -276,6 +278,7 @@ function upgradeLoader() {
       exec reboot
     fi
   else
+    rm -f "${TMP_PATH}/arc.img.zip"
     dialog --backtitle "$(backtitle)" --title "Upgrade Loader" --aspect 18 \
       --infobox "Upgrade failed!\nTry again later." 0 0
     sleep 3