rpms/byacc/F-9 skeleton.c.diff,NONE,1.1 byacc.spec,1.6,1.7

[Petr Machata (pmachata)]

Author: pmachata

Update of /cvs/pkgs/rpms/byacc/F-9
In directory cvs-int.fedora.redhat.com:/tmp/cvs-serv19391

Modified Files:
	byacc.spec 
Added Files:
	skeleton.c.diff 
Log Message:
- Add a patch that fixes ancient buffer overflow
- Related: #454583


skeleton.c.diff:

--- NEW FILE skeleton.c.diff ---
===================================================================
RCS file: /usr/OpenBSD/cvs/src/usr.bin/yacc/skeleton.c,v
retrieving revision 1.28
retrieving revision 1.29
diff -u -r1.28 -r1.29
--- src/usr.bin/yacc/skeleton.c	2007/09/03 21:14:58	1.28
+++ src/usr.bin/yacc/skeleton.c	2008/07/08 15:06:50	1.29
@@ -63,4 +63,5 @@
     "#endif",
     "#include <stdlib.h>",
+    "#include <string.h>",
     "#define YYBYACC 1",
     "#define YYMAJOR 1",
@@ -346,7 +347,10 @@
     "                YYPREFIX, yystate, yyn, yyrule[yyn]);",
     "#endif",
     "    yym = yylen[yyn];",
-    "    yyval = yyvsp[1-yym];",
+    "    if (yym)",
+    "        yyval = yyvsp[1-yym];",
+    "    else",
+    "        memset(&yyval, 0, sizeof yyval);",
     "    switch (yyn)",
     "    {",
     0


Index: byacc.spec
===================================================================
RCS file: /cvs/pkgs/rpms/byacc/F-9/byacc.spec,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -r1.6 -r1.7
--- byacc.spec	3 Mar 2008 12:29:12 -0000	1.6
+++ byacc.spec	14 Jul 2008 10:45:55 -0000	1.7
@@ -3,11 +3,12 @@
 Summary: Berkeley Yacc, a parser generator
 Name: byacc
 Version: 1.9.%{byaccdate}
-Release: 2%{?dist}
+Release: 3%{?dist}
 License: Public Domain
 Group: Development/Tools
 URL: http://invisible-island.net/byacc/byacc.html
 Source: ftp://invisible-island.net/byacc/byacc-%{byaccdate}.tgz
+Patch1: skeleton.c.diff
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
 
 %description
@@ -19,6 +20,7 @@
 
 %prep
 %setup -q -n byacc-%{byaccdate}
+%patch1 -p3
 
 %build
 %configure --disable-dependency-tracking
@@ -47,6 +49,10 @@
 %{_mandir}/man1/byacc.1*
 
 %changelog
+* Mon Jul 14 2008 Petr Machata <pmachata at redhat.com> - 1.9.20070509-3
+- Add a patch that fixes ancient buffer overflow
+- Related: #454583
+
 * Tue Feb 19 2008 Fedora Release Engineering <rel-eng at fedoraproject.org> - 1.9.20070509-2
 - Autorebuild for GCC 4.3