Imported Upstream version 109upstream/109

12 files changed, 286 insertions, 105 deletions

diff --git a/src/Makefile.in b/src/Makefile.in
index 39bb444..10fcfd1 100644
--- a/src/Makefile.in
+++ b/src/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -24,7 +24,17 @@
 # WITHOUT ANY WARRANTY, to the extent permitted by law; without even the
 # implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -89,16 +99,16 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 subdir = src
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ac_pkg_swig.m4 \
 	$(top_srcdir)/m4/ac_python_devel.m4 \
-	$(top_srcdir)/m4/intltool.m4 $(top_srcdir)/m4/libtool.m4 \
-	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
-	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
+	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/swig_python.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
@@ -158,6 +168,7 @@ am__define_uniq_tagged_files = \
 ETAGS = etags
 CTAGS = ctags
 DIST_SUBDIRS = $(SUBDIRS)
+am__DIST_COMMON = $(srcdir)/Makefile.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 am__relativize = \
   dir0=`pwd`; \
@@ -374,6 +385,7 @@ psdir = @psdir@
 pyexecdir = @pyexecdir@
 pythondir = @pythondir@
 rootsbindir = @rootsbindir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -400,10 +412,9 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign src/Makefile
-.PRECIOUS: Makefile
+	  $(AUTOMAKE) --gnu src/Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -699,6 +710,8 @@ uninstall-am:
 	mostlyclean mostlyclean-generic mostlyclean-libtool pdf pdf-am \
 	ps ps-am tags tags-am uninstall uninstall-am
 
+.PRECIOUS: Makefile
+
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/src/daemon/Makefile.in b/src/daemon/Makefile.in
index e71a76c..f2e6ecd 100644
--- a/src/daemon/Makefile.in
+++ b/src/daemon/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -15,7 +15,17 @@
 @SET_MAKE@
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -81,17 +91,16 @@ host_triplet = @host@
 target_triplet = @target@
 bin_PROGRAMS = ecryptfsd$(EXEEXT)
 subdir = src/daemon
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ac_pkg_swig.m4 \
 	$(top_srcdir)/m4/ac_python_devel.m4 \
-	$(top_srcdir)/m4/intltool.m4 $(top_srcdir)/m4/libtool.m4 \
-	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
-	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
+	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/swig_python.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
@@ -171,6 +180,7 @@ am__define_uniq_tagged_files = \
   done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ALL_LINGUAS = @ALL_LINGUAS@
@@ -362,6 +372,7 @@ psdir = @psdir@
 pyexecdir = @pyexecdir@
 pythondir = @pythondir@
 rootsbindir = @rootsbindir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -391,10 +402,9 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/daemon/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/daemon/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign src/daemon/Makefile
-.PRECIOUS: Makefile
+	  $(AUTOMAKE) --gnu src/daemon/Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -721,6 +731,8 @@ uninstall-am: uninstall-binPROGRAMS
 	mostlyclean-generic mostlyclean-libtool pdf pdf-am ps ps-am \
 	tags tags-am uninstall uninstall-am uninstall-binPROGRAMS
 
+.PRECIOUS: Makefile
+
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/src/daemon/main.c b/src/daemon/main.c
index d6ee220..50d33c8 100644
--- a/src/daemon/main.c
+++ b/src/daemon/main.c
@@ -56,7 +56,10 @@ prompt_callback(char *prompt_type, char *prompt, char *input, int input_size) {
 		memset (input, 0, input_size);
 	}
 
-	if (prompt_prog == NULL) {
+	/*
+	 * Make sure enough buffer size for at least 1 char and EOS
+	 */
+	if ((input_size < 2) || (prompt_prog == NULL)) {
 		rc = -EINVAL;
 		goto out;
 	}
@@ -118,7 +121,7 @@ prompt_callback(char *prompt_type, char *prompt, char *input, int input_size) {
 	}
 	
 	if (!strcmp (prompt_type, "password")) {
-		if ((r = read (fds[0], input, input_size)) == -1) {
+		if ((r = read (fds[0], input, input_size - 1)) == -1) {
 			rc = -errno;
 			goto out;
 		}
diff --git a/src/desktop/Makefile.in b/src/desktop/Makefile.in
index 52d3732..7db7843 100644
--- a/src/desktop/Makefile.in
+++ b/src/desktop/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -16,7 +16,17 @@
 
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -81,19 +91,17 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 subdir = src/desktop
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(srcdir)/ecryptfs-mount-private.desktop.in \
-	$(srcdir)/ecryptfs-setup-private.desktop.in \
-	$(dist_eudataroot_SCRIPTS)
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ac_pkg_swig.m4 \
 	$(top_srcdir)/m4/ac_python_devel.m4 \
-	$(top_srcdir)/m4/intltool.m4 $(top_srcdir)/m4/libtool.m4 \
-	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
-	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
+	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/swig_python.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(dist_eudataroot_SCRIPTS) \
+	$(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES = ecryptfs-mount-private.desktop \
@@ -150,6 +158,9 @@ am__can_run_installinfo = \
   esac
 DATA = $(desktop_DATA)
 am__tagged_files = $(HEADERS) $(SOURCES) $(TAGS_FILES) $(LISP)
+am__DIST_COMMON = $(srcdir)/Makefile.in \
+	$(srcdir)/ecryptfs-mount-private.desktop.in \
+	$(srcdir)/ecryptfs-setup-private.desktop.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ALL_LINGUAS = @ALL_LINGUAS@
@@ -341,6 +352,7 @@ psdir = @psdir@
 pyexecdir = @pyexecdir@
 pythondir = @pythondir@
 rootsbindir = @rootsbindir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -374,10 +386,9 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/desktop/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/desktop/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign src/desktop/Makefile
-.PRECIOUS: Makefile
+	  $(AUTOMAKE) --gnu src/desktop/Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -618,6 +629,8 @@ uninstall-am: uninstall-desktopDATA uninstall-dist_eudatarootSCRIPTS
 	tags-am uninstall uninstall-am uninstall-desktopDATA \
 	uninstall-dist_eudatarootSCRIPTS
 
+.PRECIOUS: Makefile
+
 
 @INTLTOOL_DESKTOP_RULE@
 
diff --git a/src/include/Makefile.in b/src/include/Makefile.in
index fdd6870..3521b08 100644
--- a/src/include/Makefile.in
+++ b/src/include/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -15,7 +15,17 @@
 @SET_MAKE@
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -80,17 +90,17 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 subdir = src/include
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(dist_noinst_HEADERS) $(include_HEADERS)
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ac_pkg_swig.m4 \
 	$(top_srcdir)/m4/ac_python_devel.m4 \
-	$(top_srcdir)/m4/intltool.m4 $(top_srcdir)/m4/libtool.m4 \
-	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
-	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
+	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/swig_python.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(dist_noinst_HEADERS) \
+	$(include_HEADERS) $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
@@ -162,6 +172,7 @@ am__define_uniq_tagged_files = \
   done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ALL_LINGUAS = @ALL_LINGUAS@
@@ -353,6 +364,7 @@ psdir = @psdir@
 pyexecdir = @pyexecdir@
 pythondir = @pythondir@
 rootsbindir = @rootsbindir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -380,10 +392,9 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/include/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/include/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign src/include/Makefile
-.PRECIOUS: Makefile
+	  $(AUTOMAKE) --gnu src/include/Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -631,6 +642,8 @@ uninstall-am: uninstall-includeHEADERS
 	ps ps-am tags tags-am uninstall uninstall-am \
 	uninstall-includeHEADERS
 
+.PRECIOUS: Makefile
+
 
 # Tell versions [3.59,3.63) of GNU make to not export all variables.
 # Otherwise a system limit (for SysV at least) may be exceeded.
diff --git a/src/key_mod/Makefile.in b/src/key_mod/Makefile.in
index 406d0fc..63b9a51 100644
--- a/src/key_mod/Makefile.in
+++ b/src/key_mod/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -15,7 +15,17 @@
 @SET_MAKE@
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -84,17 +94,16 @@ target_triplet = @target@
 @BUILD_TSPI_TRUE@am__append_3 = libecryptfs_key_mod_tspi.la
 @BUILD_GPG_TRUE@am__append_4 = libecryptfs_key_mod_gpg.la
 subdir = src/key_mod
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ac_pkg_swig.m4 \
 	$(top_srcdir)/m4/ac_python_devel.m4 \
-	$(top_srcdir)/m4/intltool.m4 $(top_srcdir)/m4/libtool.m4 \
-	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
-	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
+	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/swig_python.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
@@ -254,6 +263,7 @@ am__define_uniq_tagged_files = \
   done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ALL_LINGUAS = @ALL_LINGUAS@
@@ -445,6 +455,7 @@ psdir = @psdir@
 pyexecdir = @pyexecdir@
 pythondir = @pythondir@
 rootsbindir = @rootsbindir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -494,10 +505,9 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/key_mod/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/key_mod/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign src/key_mod/Makefile
-.PRECIOUS: Makefile
+	  $(AUTOMAKE) --gnu src/key_mod/Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -850,6 +860,8 @@ uninstall-am: uninstall-ecryptfskeymodLTLIBRARIES uninstall-local
 	tags tags-am uninstall uninstall-am \
 	uninstall-ecryptfskeymodLTLIBRARIES uninstall-local
 
+.PRECIOUS: Makefile
+
 
 # Needed until libtool-2
 install-data-hook:	install-ecryptfskeymodLTLIBRARIES
diff --git a/src/libecryptfs-swig/Makefile.in b/src/libecryptfs-swig/Makefile.in
index a21fb5d..0738b03 100644
--- a/src/libecryptfs-swig/Makefile.in
+++ b/src/libecryptfs-swig/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -15,7 +15,17 @@
 @SET_MAKE@
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -80,18 +90,17 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 subdir = src/libecryptfs-swig
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(top_srcdir)/depcomp $(am__pkgpython_PYTHON_DIST) \
-	$(top_srcdir)/py-compile
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ac_pkg_swig.m4 \
 	$(top_srcdir)/m4/ac_python_devel.m4 \
-	$(top_srcdir)/m4/intltool.m4 $(top_srcdir)/m4/libtool.m4 \
-	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
-	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
+	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/swig_python.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__pkgpython_PYTHON_DIST) \
+	$(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
@@ -209,6 +218,8 @@ am__define_uniq_tagged_files = \
   done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp \
+	$(top_srcdir)/py-compile
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ALL_LINGUAS = @ALL_LINGUAS@
@@ -400,6 +411,7 @@ psdir = @psdir@
 pyexecdir = @pyexecdir@
 pythondir = @pythondir@
 rootsbindir = @rootsbindir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -434,10 +446,9 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/libecryptfs-swig/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/libecryptfs-swig/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign src/libecryptfs-swig/Makefile
-.PRECIOUS: Makefile
+	  $(AUTOMAKE) --gnu src/libecryptfs-swig/Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -795,6 +806,8 @@ uninstall-am: uninstall-pkgpyexecLTLIBRARIES uninstall-pkgpythonPYTHON
 	tags tags-am uninstall uninstall-am \
 	uninstall-pkgpyexecLTLIBRARIES uninstall-pkgpythonPYTHON
 
+.PRECIOUS: Makefile
+
 
 @BUILD_PYWRAP_TRUE@$(srcdir)/libecryptfs_wrap.c : $(SWIG_SOURCES)
 @BUILD_PYWRAP_TRUE@	$(SWIG) $(SWIG_PYTHON_OPT) -I$(top_srcdir)/src/include -o $@ $<
diff --git a/src/libecryptfs/Makefile.in b/src/libecryptfs/Makefile.in
index a170114..02f1a5d 100644
--- a/src/libecryptfs/Makefile.in
+++ b/src/libecryptfs/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -16,7 +16,17 @@
 
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -81,17 +91,16 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 subdir = src/libecryptfs
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(srcdir)/libecryptfs.pc.in $(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ac_pkg_swig.m4 \
 	$(top_srcdir)/m4/ac_python_devel.m4 \
-	$(top_srcdir)/m4/intltool.m4 $(top_srcdir)/m4/libtool.m4 \
-	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
-	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
+	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/swig_python.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES = libecryptfs.pc
@@ -206,6 +215,8 @@ am__define_uniq_tagged_files = \
   done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/libecryptfs.pc.in \
+	$(top_srcdir)/depcomp
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ALL_LINGUAS = @ALL_LINGUAS@
@@ -397,6 +408,7 @@ psdir = @psdir@
 pyexecdir = @pyexecdir@
 pythondir = @pythondir@
 rootsbindir = @rootsbindir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -445,10 +457,9 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/libecryptfs/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/libecryptfs/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign src/libecryptfs/Makefile
-.PRECIOUS: Makefile
+	  $(AUTOMAKE) --gnu src/libecryptfs/Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -866,6 +877,8 @@ uninstall-am: uninstall-libLTLIBRARIES uninstall-pkgconfigDATA
 	pdf pdf-am ps ps-am tags tags-am uninstall uninstall-am \
 	uninstall-libLTLIBRARIES uninstall-pkgconfigDATA
 
+.PRECIOUS: Makefile
+
 
 splint:
 	splint -warnposix -preproc -unrecog -predboolint -boolops +matchanyintegral *.c
diff --git a/src/pam_ecryptfs/Makefile.in b/src/pam_ecryptfs/Makefile.in
index e9f097e..953b23a 100644
--- a/src/pam_ecryptfs/Makefile.in
+++ b/src/pam_ecryptfs/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -15,7 +15,17 @@
 @SET_MAKE@
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -80,17 +90,16 @@ build_triplet = @build@
 host_triplet = @host@
 target_triplet = @target@
 subdir = src/pam_ecryptfs
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(top_srcdir)/depcomp
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ac_pkg_swig.m4 \
 	$(top_srcdir)/m4/ac_python_devel.m4 \
-	$(top_srcdir)/m4/intltool.m4 $(top_srcdir)/m4/libtool.m4 \
-	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
-	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
+	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/swig_python.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
@@ -199,6 +208,7 @@ am__define_uniq_tagged_files = \
   done | $(am__uniquify_input)`
 ETAGS = etags
 CTAGS = ctags
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ALL_LINGUAS = @ALL_LINGUAS@
@@ -390,6 +400,7 @@ psdir = @psdir@
 pyexecdir = @pyexecdir@
 pythondir = @pythondir@
 rootsbindir = @rootsbindir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -421,10 +432,9 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/pam_ecryptfs/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/pam_ecryptfs/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign src/pam_ecryptfs/Makefile
-.PRECIOUS: Makefile
+	  $(AUTOMAKE) --gnu src/pam_ecryptfs/Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -734,6 +744,8 @@ uninstall-am: uninstall-local uninstall-pamLTLIBRARIES
 	mostlyclean-libtool pdf pdf-am ps ps-am tags tags-am uninstall \
 	uninstall-am uninstall-local uninstall-pamLTLIBRARIES
 
+.PRECIOUS: Makefile
+
 
 # Needed until libtool-2
 @BUILD_PAM_TRUE@install-data-hook:	install-pamLTLIBRARIES
diff --git a/src/utils/Makefile.in b/src/utils/Makefile.in
index ca66222..951059c 100644
--- a/src/utils/Makefile.in
+++ b/src/utils/Makefile.in
@@ -1,7 +1,7 @@
-# Makefile.in generated by automake 1.14.1 from Makefile.am.
+# Makefile.in generated by automake 1.15 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2013 Free Software Foundation, Inc.
+# Copyright (C) 1994-2014 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -16,7 +16,17 @@
 
 
 VPATH = @srcdir@
-am__is_gnu_make = test -n '$(MAKEFILE_LIST)' && test -n '$(MAKELEVEL)'
+am__is_gnu_make = { \
+  if test -z '$(MAKELEVEL)'; then \
+    false; \
+  elif test -n '$(MAKE_HOST)'; then \
+    true; \
+  elif test -n '$(MAKE_VERSION)' && test -n '$(CURDIR)'; then \
+    true; \
+  else \
+    false; \
+  fi; \
+}
 am__make_running_with_option = \
   case $${target_option-} in \
       ?) ;; \
@@ -93,17 +103,16 @@ noinst_PROGRAMS = test$(EXEEXT)
 @ENABLE_TESTS_TRUE@TESTS = test$(EXEEXT)
 @BUILD_TSPI_TRUE@am__append_1 = ecryptfs-generate-tpm-key
 subdir = src/utils
-DIST_COMMON = $(srcdir)/Makefile.in $(srcdir)/Makefile.am \
-	$(top_srcdir)/depcomp $(top_srcdir)/test-driver
 ACLOCAL_M4 = $(top_srcdir)/aclocal.m4
 am__aclocal_m4_deps = $(top_srcdir)/m4/ac_pkg_swig.m4 \
 	$(top_srcdir)/m4/ac_python_devel.m4 \
-	$(top_srcdir)/m4/intltool.m4 $(top_srcdir)/m4/libtool.m4 \
-	$(top_srcdir)/m4/ltoptions.m4 $(top_srcdir)/m4/ltsugar.m4 \
-	$(top_srcdir)/m4/ltversion.m4 $(top_srcdir)/m4/lt~obsolete.m4 \
+	$(top_srcdir)/m4/libtool.m4 $(top_srcdir)/m4/ltoptions.m4 \
+	$(top_srcdir)/m4/ltsugar.m4 $(top_srcdir)/m4/ltversion.m4 \
+	$(top_srcdir)/m4/lt~obsolete.m4 \
 	$(top_srcdir)/m4/swig_python.m4 $(top_srcdir)/configure.ac
 am__configure_deps = $(am__aclocal_m4_deps) $(CONFIGURE_DEPENDENCIES) \
 	$(ACLOCAL_M4)
+DIST_COMMON = $(srcdir)/Makefile.am $(am__DIST_COMMON)
 mkinstalldirs = $(install_sh) -d
 CONFIG_HEADER = $(top_builddir)/config.h
 CONFIG_CLEAN_FILES =
@@ -480,6 +489,8 @@ TEST_LOGS = $(am__test_logs2:.test.log=.log)
 TEST_LOG_DRIVER = $(SHELL) $(top_srcdir)/test-driver
 TEST_LOG_COMPILE = $(TEST_LOG_COMPILER) $(AM_TEST_LOG_FLAGS) \
 	$(TEST_LOG_FLAGS)
+am__DIST_COMMON = $(srcdir)/Makefile.in $(top_srcdir)/depcomp \
+	$(top_srcdir)/test-driver
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 ACLOCAL = @ACLOCAL@
 ALL_LINGUAS = @ALL_LINGUAS@
@@ -671,6 +682,7 @@ psdir = @psdir@
 pyexecdir = @pyexecdir@
 pythondir = @pythondir@
 rootsbindir = @rootsbindir@
+runstatedir = @runstatedir@
 sbindir = @sbindir@
 sharedstatedir = @sharedstatedir@
 srcdir = @srcdir@
@@ -737,10 +749,9 @@ $(srcdir)/Makefile.in:  $(srcdir)/Makefile.am  $(am__configure_deps)
 	      exit 1;; \
 	  esac; \
 	done; \
-	echo ' cd $(top_srcdir) && $(AUTOMAKE) --foreign src/utils/Makefile'; \
+	echo ' cd $(top_srcdir) && $(AUTOMAKE) --gnu src/utils/Makefile'; \
 	$(am__cd) $(top_srcdir) && \
-	  $(AUTOMAKE) --foreign src/utils/Makefile
-.PRECIOUS: Makefile
+	  $(AUTOMAKE) --gnu src/utils/Makefile
 Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	@case '$?' in \
 	  *config.status*) \
@@ -1209,7 +1220,7 @@ $(TEST_SUITE_LOG): $(TEST_LOGS)
 	if test -n "$$am__remaking_logs"; then \
 	  echo "fatal: making $(TEST_SUITE_LOG): possible infinite" \
 	       "recursion detected" >&2; \
-	else \
+	elif test -n "$$redo_logs"; then \
 	  am__remaking_logs=yes $(MAKE) $(AM_MAKEFLAGS) $$redo_logs; \
 	fi; \
 	if $(am__make_dryrun); then :; else \
@@ -1507,6 +1518,8 @@ uninstall-am: uninstall-binPROGRAMS uninstall-binSCRIPTS \
 	uninstall-binPROGRAMS uninstall-binSCRIPTS \
 	uninstall-rootsbinPROGRAMS
 
+.PRECIOUS: Makefile
+
 
 install-exec-hook:	install-rootsbinPROGRAMS
 	-rm -f "$(DESTDIR)/$(rootsbindir)/umount.ecryptfs_private"
diff --git a/src/utils/mount.ecryptfs.c b/src/utils/mount.ecryptfs.c
index ab3d85c..451ffe3 100644
--- a/src/utils/mount.ecryptfs.c
+++ b/src/utils/mount.ecryptfs.c
@@ -24,7 +24,6 @@
 #include <errno.h>
 #include <fcntl.h>
 #include <getopt.h>
-#include <keyutils.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -34,6 +33,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/wait.h>
+#include <keyutils.h>
 #include "ecryptfs.h"
 #include "decision_graph.h"
 #include "io.h"
diff --git a/src/utils/mount.ecryptfs_private.c b/src/utils/mount.ecryptfs_private.c
index 1684a51..1a63d1d 100644
--- a/src/utils/mount.ecryptfs_private.c
+++ b/src/utils/mount.ecryptfs_private.c
@@ -30,6 +30,8 @@
 #include <sys/param.h>
 #include <sys/stat.h>
 #include <sys/types.h>
+#include <sys/vfs.h>
+#include <fcntl.h>
 #include <ctype.h>
 #include <errno.h>
 #include <keyutils.h>
@@ -220,6 +222,64 @@ err:
 	return NULL;
 }
 
+static int check_cwd_f_type()
+{
+	/**
+	 * This is *not* a list of compatible lower filesystems list for
+	 * eCryptfs. This is a list of filesystems that we reasonably expect to
+	 * see mount.ecryptfs_private users mounting on top of. In other words,
+	 * the filesystem type of the 'target' parameter of mount(2).
+	 *
+	 * This whitelist is to prevent malicious mount.ecryptfs_private users
+	 * from mounting over filesystem types such as PROC_SUPER_MAGIC to
+	 * deceive other programs with a crafted /proc/self/*. See
+	 * https://launchpad.net/bugs/1530566 for more details.
+	 */
+	__SWORD_TYPE f_type_whitelist[] = {
+		0x61756673 /* AUFS_SUPER_MAGIC */,
+		0x9123683E /* BTRFS_SUPER_MAGIC */,
+		0x00C36400 /* CEPH_SUPER_MAGIC */,
+		0xFF534D42 /* CIFS_MAGIC_NUMBER */,
+		0x0000F15F /* ECRYPTFS_SUPER_MAGIC */,
+		0x0000EF53 /* EXT[234]_SUPER_MAGIC */,
+		0xF2F52010 /* F2FS_SUPER_MAGIC */,
+		0x65735546 /* FUSE_SUPER_MAGIC */,
+		0x01161970 /* GFS2_MAGIC */,
+		0x3153464A /* JFS_SUPER_MAGIC */,
+		0x000072B6 /* JFFS2_SUPER_MAGIC */,
+		0x0000564C /* NCP_SUPER_MAGIC */,
+		0x00006969 /* NFS_SUPER_MAGIC */,
+		0x00003434 /* NILFS_SUPER_MAGIC */,
+		0x5346544E /* NTFS_SB_MAGIC */,
+		0x794C7630 /* OVERLAYFS_SUPER_MAGIC */,
+		0x52654973 /* REISERFS_SUPER_MAGIC */,
+		0x73717368 /* SQUASHFS_MAGIC */,
+		0x01021994 /* TMPFS_MAGIC */,
+		0x24051905 /* UBIFS_SUPER_MAGIC */,
+		0x58465342 /* XFS_SB_MAGIC */,
+		0x2FC12FC1 /* ZFS_SUPER_MAGIC */,
+	};
+	struct statfs buf;
+	size_t i, whitelist_len;
+
+	if (statfs(".", &buf) != 0) {
+		fprintf(stderr, "Failed to check filesystem type: %m\n");
+		return 1;
+	}
+
+	whitelist_len = sizeof(f_type_whitelist) / sizeof(*f_type_whitelist);
+	for (i = 0; i < whitelist_len; i++) {
+		if (buf.f_type == f_type_whitelist[i]) {
+			return 0;
+		}
+	}
+
+	fprintf(stderr,
+		"Refusing to mount over an unapproved filesystem type: %#lx\n",
+		buf.f_type);
+	return 1;
+}
+
 int check_ownership_mnt(uid_t uid, char **mnt) {
 /* Check ownership of mount point, chdir into it, and
  * canonicalize the path for use in mtab updating.
@@ -682,6 +742,10 @@ int main(int argc, char *argv[]) {
  		goto fail;
  	}
 
+	if (check_cwd_f_type() != 0) {
+		goto fail;
+	}
+
 	if (mounting == 1) {
 		/* Increment mount counter, errors non-fatal */
 		if (increment(fh_counter) < 0) {