* pack.c (pack_pack): propagate taint status from format string to

result string.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@20524 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,8 @@
+Fri Dec  5 01:19:21 2008  Yukihiro Matsumoto  <matz@ruby-lang.org>
+
+	* pack.c (pack_pack): propagate taint status from format string to
+	  result string.
+
 Fri Dec  5 00:34:10 2008  NAKAMURA Usaku  <usa@ruby-lang.org>
 
 	* process.c (run_exec_dup2): need to sort by reverted order when

pack.c

@@ -1017,6 +1017,7 @@ pack_pack(VALUE ary, VALUE fmt)
     if (associates) {
 	rb_str_associate(res, associates);
     }
+    OBJ_INFECT(res, fmt);
     return res;
 }