Accepting request 64870 from Base:System

Accepted submit request 64870 from user licensedigger

OBS-URL: https://build.opensuse.org/request/show/64870
OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/mtools?expand=0&rev=24

mtools-4.0.15-invalid-memory.diff

@@ -0,0 +1,13 @@
+Index: mtools-4.0.15/fat.c
+===================================================================
+--- mtools-4.0.15.orig/fat.c
++++ mtools-4.0.15/fat.c
+@@ -468,7 +468,7 @@ void fat_write(Fs_t *This)
+ 		set_dword(infoSector->signature2, INFOSECT_SIGNATURE2);
+ 		set_dword(infoSector->pos, This->last);
+ 		set_dword(infoSector->count, This->freeSpace);
+-		set_dword(infoSector->signature3, 0xaa55);
++		set_word(infoSector->signature3, 0xaa55);
+ 		if(forceWriteSector(This, (char *)infoSector, This->infoSectorLoc, 1) !=
+ 		   (signed int) This->sector_size)
+ 			fprintf(stderr,"Trouble writing the info sector\n");

mtools.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Thu Mar 17 11:13:49 CET 2011 - pgajdos@suse.cz
+
+- fixed crash caused with access of invalid memory [bnc#679459]
+
 -------------------------------------------------------------------
 Tue Nov 16 11:57:57 CET 2010 - pgajdos@suse.cz
 

mtools.spec

@@ -33,6 +33,7 @@ Patch1:         %{name}-%{version}-autoconf.diff
 Patch3:         %{name}-%{version}-aliasing.diff
 Patch4:         %{name}-%{version}-fat-bits.diff
 Patch5:         %{name}-%{version}-prototypes.diff
+Patch6:         %{name}-%{version}-invalid-memory.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -93,6 +94,7 @@ Authors:
 %patch3
 %patch4
 %patch5
+%patch6 -p1
 
 %build
 %{suse_update_config -f}