disabled overlayfs, 0.9.64.4 testing

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.69 for firejail 0.9.64.2.
+# Generated by GNU Autoconf 2.69 for firejail 0.9.64.4.
 #
 # Report bugs to <[email protected]>.
 #
@@ -580,8 +580,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='firejail'
 PACKAGE_TARNAME='firejail'
-PACKAGE_VERSION='0.9.64.2'
-PACKAGE_STRING='firejail 0.9.64.2'
+PACKAGE_VERSION='0.9.64.4'
+PACKAGE_STRING='firejail 0.9.64.4'
 PACKAGE_BUGREPORT='[email protected]'
 PACKAGE_URL='https://firejail.wordpress.com'
 
@@ -711,7 +711,6 @@ enable_option_checking
 enable_analyzer
 enable_apparmor
 enable_dbusproxy
-enable_overlayfs
 enable_usertmpfs
 enable_man
 enable_firetunnel
@@ -1294,7 +1293,7 @@ if test "$ac_init_help" = "long"; then
  # Omit some internal or obsolete options to make the list less imposing.
  # This message is too long to be a string in the A/UX 3.1 sh.
  cat <<_ACEOF
-\`configure' configures firejail 0.9.64.2 to adapt to many kinds of systems.
+\`configure' configures firejail 0.9.64.4 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1356,7 +1355,7 @@ fi
 
 if test -n "$ac_init_help"; then
  case $ac_init_help in
- short | recursive ) echo "Configuration of firejail 0.9.64.2:";;
+ short | recursive ) echo "Configuration of firejail 0.9.64.4:";;
  esac
  cat <<\_ACEOF
 
@@ -1367,7 +1366,6 @@ Optional Features:
  --enable-analyzer enable GCC 10 static analyzer
  --enable-apparmor enable apparmor
  --disable-dbusproxy disable dbus proxy
- --disable-overlayfs disable overlayfs
  --disable-usertmpfs disable tmpfs as regular user
  --disable-man disable man pages
  --disable-firetunnel disable firetunnel
@@ -1473,7 +1471,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
  cat <<\_ACEOF
-firejail configure 0.9.64.2
+firejail configure 0.9.64.4
 generated by GNU Autoconf 2.69
 
 Copyright (C) 2012 Free Software Foundation, Inc.
@@ -1775,7 +1773,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by firejail $as_me 0.9.64.2, which was
+It was created by firejail $as_me 0.9.64.4, which was
 generated by GNU Autoconf 2.69. Invocation command line was
 
  $ $0 $@
@@ -3530,18 +3528,16 @@ if test "x$enable_dbusproxy" != "xno"; then :
 
 fi
 
+# overlayfs features temporarely disabled pending fixes
 HAVE_OVERLAYFS=""
-# Check whether --enable-overlayfs was given.
-if test "${enable_overlayfs+set}" = set; then :
- enableval=$enable_overlayfs;
-fi
-
-if test "x$enable_overlayfs" != "xno"; then :
-
- HAVE_OVERLAYFS="-DHAVE_OVERLAYFS"
 
-
-fi
+#
+#AC_ARG_ENABLE([overlayfs],
+# AS_HELP_STRING([--disable-overlayfs], [disable overlayfs]))
+#AS_IF([test "x$enable_overlayfs" != "xno"], [
+# HAVE_OVERLAYFS="-DHAVE_OVERLAYFS"
+# AC_SUBST(HAVE_OVERLAYFS)
+#])
 
 HAVE_USERTMPS=""
 # Check whether --enable-usertmpfs was given.
@@ -4817,7 +4813,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by firejail $as_me 0.9.64.2, which was
+This file was extended by firejail $as_me 0.9.64.4, which was
 generated by GNU Autoconf 2.69. Invocation command line was
 
  CONFIG_FILES = $CONFIG_FILES
@@ -4871,7 +4867,7 @@ _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config="`$as_echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`"
 ac_cs_version="\\
-firejail config.status 0.9.64.2
+firejail config.status 0.9.64.4
 configured by $0, generated by GNU Autoconf 2.69,
  with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -12,7 +12,7 @@
 #
 
 AC_PREREQ([2.68])
-AC_INIT(firejail, 0.9.64.2, [email protected], , https://firejail.wordpress.com)
+AC_INIT(firejail, 0.9.64.4, [email protected], , https://firejail.wordpress.com)
 AC_CONFIG_SRCDIR([src/firejail/main.c])
 
 AC_CONFIG_MACRO_DIR([m4])
@@ -66,13 +66,16 @@ AS_IF([test "x$enable_dbusproxy" != "xno"], [
  AC_SUBST(HAVE_DBUSPROXY)
 ])
 
+# overlayfs features temporarely disabled pending fixes
 HAVE_OVERLAYFS=""
-AC_ARG_ENABLE([overlayfs],
- AS_HELP_STRING([--disable-overlayfs], [disable overlayfs]))
-AS_IF([test "x$enable_overlayfs" != "xno"], [
- HAVE_OVERLAYFS="-DHAVE_OVERLAYFS"
- AC_SUBST(HAVE_OVERLAYFS)
-])
+AC_SUBST(HAVE_OVERLAYFS)
+#
+#AC_ARG_ENABLE([overlayfs],
+# AS_HELP_STRING([--disable-overlayfs], [disable overlayfs]))
+#AS_IF([test "x$enable_overlayfs" != "xno"], [
+# HAVE_OVERLAYFS="-DHAVE_OVERLAYFS"
+# AC_SUBST(HAVE_OVERLAYFS)
+#])
 
 HAVE_USERTMPS=""
 AC_ARG_ENABLE([usertmpfs],