diff --git a/mtools-4.0.13-initialize.diff b/mtools-4.0.13-initialize.diff
new file mode 100644
index 0000000..6ee3810
--- /dev/null
+++ b/mtools-4.0.13-initialize.diff
@@ -0,0 +1,13 @@
+Index: mtools-4.0.13/mlabel.c
+===================================================================
+--- mtools-4.0.13.orig/mlabel.c
++++ mtools-4.0.13/mlabel.c
+@@ -35,7 +35,7 @@ void label_name(doscp_t *cp, const char
+ 	int have_lower, have_upper;
+ 	wchar_t wbuffer[12];
+ 
+-	memset(ans, ' ', sizeof(ans)-1);
++	memset(ans, ' ', sizeof(*ans)-1);
+ 	ans->sentinel = '\0';
+ 	len = native_to_wchar(filename, wbuffer, 11, 0, 0);
+ 	if(len > 11){
diff --git a/mtools.changes b/mtools.changes
index 6b3ab45..6727ec7 100644
--- a/mtools.changes
+++ b/mtools.changes
@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Tue Jun 29 18:27:11 CEST 2010 - pgajdos@suse.cz
+
+- fixed initialization in mlabel.c [bnc#618326]
+
 -------------------------------------------------------------------
 Mon Mar  1 16:20:52 CET 2010 - pgajdos@suse.cz
 
diff --git a/mtools.spec b/mtools.spec
index dd609d4..9e588ce 100644
--- a/mtools.spec
+++ b/mtools.spec
@@ -21,10 +21,10 @@
 Name:           mtools
 BuildRequires:  libpng texlive-latex xorg-x11 xorg-x11-devel
 Version:        4.0.13
-Release:        1
+Release:        2
 AutoReqProv:    on
 Group:          System/Filesystems
-License:        GPLv3+
+License:        GPLv2+
 Url:            http://mtools.linux.lu/
 Summary:        Access Files on an MS-DOS File System
 Source:         %{name}-%{version}.tar.bz2
@@ -35,6 +35,7 @@ Patch3:         %{name}-%{version}-aliasing.diff
 Patch4:         %{name}-%{version}-fat-bits.diff
 Patch5:         %{name}-%{version}-prototypes.diff
 Patch7:         %{name}-%{version}-file-close.diff
+Patch8:         %{name}-%{version}-initialize.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -97,6 +98,7 @@ Authors:
 %patch4
 %patch5
 %patch7
+%patch8 -p1
 
 %build
 %{suse_update_config -f}