feat: Add cap last cap fix - hardcoded

Author: SaicharanKandukuri

README.md

@@ -75,6 +75,7 @@ options:
   --no-link2symlink:    Disables link2symlink for the filesystem.
   --no-sysvipc:         Disables sysvipc for the filesystem.
   --no-fake-root-id:    Disables fake root id for the filesystem.
+  --no-cap-last-cap:    Disables cap last cap fix mount for the filesystem.(only per session)
   --no-kill-on-exit:    Disables kill on exit for the filesystem.
 
 <cmd>:

udroid/src/help_udroid.sh

@@ -22,6 +22,7 @@ help_login() {
     echo "  --no-link2symlink:    Disables link2symlink for the filesystem."
     echo "  --no-sysvipc:         Disables sysvipc for the filesystem."
     echo "  --no-fake-root-id:    Disables fake root id for the filesystem."
+    echo "  --no-cap-last-cap:    Disables cap last cap fix mount for the filesystem.(only per session)"
     # echo "--no-cwd-active-directory | --ncwd (unstable): Disables the current working directory for the active directory for the filesystem."
     echo "  --no-kill-on-exit:    Disables kill on exit for the filesystem."
     echo

udroid/src/udroid.sh

@@ -278,6 +278,7 @@ login() {
     local no_sysvipc=false
     local no_kill_on_exit=false
     local no_cwd_active_directory=false
+    local no_cap_last_cap=false
     local no_fake_root_id=false
     local fix_low_ports=false
     local make_host_tmp_shared=true # its better to run with shared tmp
@@ -358,6 +359,9 @@ login() {
             --no-cwd-active-directory | --ncwd)
                 no_cwd_active_directory=true; shift
                 ;;
+            --no-cap-last-cap)
+                no_cap_last_cap=true; shift
+                ;;
             --no-kill-on-exit)
                 no_kill_on_exit=true; shift
                 ;;
@@ -473,6 +477,12 @@ login() {
             set -- "--cwd=/root" "$@"
         fi
 
+        # (https://gist.github.com/SaicharanKandukuri/20e66e816a8b2c3ea9d3f7657f09f807)
+        # [CONDITIONAL]: cap_last_cap fix -> to fix issues with dbus service
+        if ! $no_cap_last_cap; then
+            set -- "--bind /dev/null:/proc/sys/kernel/cap_last_cap" "$@"
+        fi
+
         # root-id ( fake 0 id for proot )
         if ! $no_fake_root_id; then
             set -- "--root-id" "$@"