OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/systemtap?expand=0&rev=29

systemtap-parameter-bound-check.diff

@@ -0,0 +1,11 @@
+--- translate.cxx-dist	2008-09-06 16:27:03.000000000 +0200
++++ translate.cxx	2008-11-21 14:19:52.000000000 +0100
+@@ -4193,7 +4193,7 @@ c_unparser::visit_print_format (print_fo
+ 	/* The type of the %m argument is 'char*'.  */
+ 	if (components[i].type == print_format::conv_memory)
+ 	  o->line() << ", (char*)(uintptr_t)" << tmp[arg_ix++].value();
+-	else
++	else if (arg_ix < (int) tmp.size()) 
+ 	  o->line() << ", " << tmp[arg_ix++].value();
+       }
+ 

systemtap.changes

@@ -1,3 +1,8 @@
+-------------------------------------------------------------------
+Fri Nov 21 14:09:21 CET 2008 - tiwai@suse.de
+
+- Add the bound check of parameters to fix segfault (bnc#447551)
+
 -------------------------------------------------------------------
 Tue Nov  4 13:57:24 CET 2008 - tiwai@suse.de
 

systemtap.spec

@@ -25,7 +25,7 @@ BuildRequires:  latex2html
 %define package_version  20080906
 License:        GPL v2 or later
 Version:        0.7.1
-Release:        24
+Release:        25
 Summary:        Instrumentation System
 Group:          Development/Tools/Debuggers
 Url:            http://sourceware.org/systemtap/
@@ -35,6 +35,7 @@ Source:         ftp://sources.redhat.com/pub/systemtap/snapshots/systemtap-%{pac
 Patch:          systemtap-docdir-fix.diff
 Patch1:         systemtap-old-autoconf-fix.diff
 Patch2:         stap-fix-dump_unwindsyms.patch
+Patch3:         systemtap-parameter-bound-check.diff
 BuildRoot:      %{_tmppath}/%{name}-%{version}-build
 
 %description
@@ -59,6 +60,7 @@ Authors:
 %patch1
 %endif
 %patch2 -p1
+%patch3
 
 %build
 autoreconf -fi
@@ -83,6 +85,8 @@ rm -rf ${RPM_BUILD_ROOT}
 %dir %attr(0755,root,root) /var/cache/systemtap
 
 %changelog
+* Fri Nov 21 2008 tiwai@suse.de
+- Add the bound check of parameters to fix segfault (bnc#447551)
 * Tue Nov 04 2008 tiwai@suse.de
 - Fix systemtap assertion with CONFIG_RELOCATABLE (bnc#440351)
 * Thu Sep 11 2008 tiwai@suse.de