OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/elfutils?expand=0&rev=5

elfutils-0.137-dwarf-header-check-fix.diff

@@ -0,0 +1,16 @@
+diff --git a/libdw/dwarf_getsrclines.c b/libdw/dwarf_getsrclines.c
+index 9b3c97a..54c17f8 100644
+--- a/libdw/dwarf_getsrclines.c
++++ b/libdw/dwarf_getsrclines.c
+@@ -337,8 +337,11 @@ dwarf_getsrclines (Dwarf_Die *cudie, Dwarf_Lines **lines, size_t *nlines)
+       /* Consistency check.  */
+       if (unlikely (linep != header_start + header_length))
+ 	{
++#if 0
+ 	  __libdw_seterrno (DWARF_E_INVALID_DWARF);
+ 	  goto out;
++#endif
++	  linep = header_start + header_length;
+ 	}
+ 
+         /* We are about to process the statement program.  Initialize the

elfutils-0.137-main-bias-fix2.diff

@@ -0,0 +1,54 @@
+commit 7d9b821db6bc494417a57321b419c6b9481a2128
+Author: Roland McGrath <roland@redhat.com>
+Date:   Thu Dec 18 15:08:09 2008 -0800
+
+    Fix last fix: ET_DYN addresses are taken as relative to MOD->low_addr.
+
+    * derelocate.c (dwfl_module_relocate_address): Fix last fix: ET_DYN
+	addresses are taken as relative to MOD->low_addr.
+
+---
+diff --git a/libdwfl/derelocate.c b/libdwfl/derelocate.c
+index 7f390c7..f2a6467 100644
+--- a/libdwfl/derelocate.c
++++ b/libdwfl/derelocate.c
+@@ -238,6 +238,7 @@ dwfl_module_relocations (Dwfl_Module *mod)
+       return 1;
+ 
+     case ET_EXEC:
++      assert (mod->main.bias == 0);
+       assert (mod->debug.bias == 0);
+       break;
+     }
+@@ -353,16 +354,26 @@ find_section (Dwfl_Module *mod, Dwarf_Addr *addr)
+ int
+ dwfl_module_relocate_address (Dwfl_Module *mod, Dwarf_Addr *addr)
+ {
+-  if (check_module (mod))
++  if (unlikely (check_module (mod)))
+     return -1;
+ 
+-  if (mod->e_type != ET_REL)
++  switch (mod->e_type)
+     {
+-      *addr -= mod->main.bias;
+-      return 0;
++    case ET_REL:
++      return find_section (mod, addr);
++
++    case ET_DYN:
++      /* All relative to first and only relocation base: module start.  */
++      *addr -= mod->low_addr;
++      break;
++
++    default:
++      /* Already absolute, dwfl_module_relocations returned zero.  We
++	 shouldn't really have been called, but it's a harmless no-op.  */
++      break;
+     }
+ 
+-  return find_section (mod, addr);
++  return 0;
+ }
+ INTDEF (dwfl_module_relocate_address)
+ 

elfutils.changes

@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Wed Jan  7 15:01:10 CET 2009 - tiwai@suse.de
+
+- Fix the header size check in dwarf_getsrclines() (bnc#455992)
+- Backport the fix for ET_DYN addresses
+
 -------------------------------------------------------------------
 Tue Dec 16 13:48:38 CET 2008 - tiwai@suse.de
 

elfutils.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package elfutils (Version 0.137)
 #
-# Copyright (c) 2008 SUSE LINUX Products GmbH, Nuernberg, Germany.
+# Copyright (c) 2009 SUSE LINUX Products GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -21,7 +21,7 @@
 Name:           elfutils
 License:        GPL v2 or later
 Version:        0.137
-Release:        4
+Release:        5
 Summary:        Higher-level library to access ELF
 Group:          System/Libraries
 Url:            http://elfutils.fedorahosted.org
@@ -41,6 +41,8 @@ Patch22:        elfutils-0.137-i386-rel-types.diff
 Patch23:        elfutils-0.137-readelf-crash-fix.diff
 Patch24:        elfutils-0.137-nm-crash-fix.diff
 Patch25:        elfutils-0.137-main-bias-fix.diff
+Patch26:        elfutils-0.137-main-bias-fix2.diff
+Patch27:        elfutils-0.137-dwarf-header-check-fix.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -211,6 +213,8 @@ Authors:
 %patch23 -p1
 %patch24 -p1
 %patch25 -p1
+%patch26 -p1
+%patch27 -p1
 
 %build
 autoreconf -fi
@@ -291,6 +295,9 @@ rm -rf $RPM_BUILD_ROOT
 %{_includedir}/elfutils/libdwfl.h
 
 %changelog
+* Wed Jan 07 2009 tiwai@suse.de
+- Fix the header size check in dwarf_getsrclines() (bnc#455992)
+- Backport the fix for ET_DYN addresses
 * Tue Dec 16 2008 tiwai@suse.de
 - Fix dwfl_getmodules(), assert in systemtap (bnc#448331)
 - Fix libebl1 dependency