From: Gary V. Vaughan <gary@gnu.org>
Date: Fri, 29 Jun 2001 01:00:17 +0000 (+0000)
Subject: From  Alexander Bluhm  <Alexander.Bluhm@WiredMinds.de>
X-Git-Tag: release-1-4b~18
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9a49cbac3efb2012e3179bc21a71afd7f0442558;p=thirdparty%2Flibtool.git

From  Alexander Bluhm  <Alexander.Bluhm@WiredMinds.de>
* libltdl/ltdl.c (lt_dlopen): Fix bad memory initialisation
assumptions.
---

diff --git a/ChangeLog b/ChangeLog
index 9f0488c00..0f58cb7e6 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,9 @@
 2001-06-28  Gary V. Vaughan  <gary@gnu.org>
 
+	From  Alexander Bluhm  <Alexander.Bluhm@WiredMinds.de>
+	* libltdl/ltdl.c (lt_dlopen): Fix bad memory initialisation
+	assumptions.
+
 	* libtool.m4 (AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE) [HPUX]: Define
 	lt_cv_sys_global_symbol_to_c_name_address to be a sed expression
 	for mangling the output of the symbol pipe into a brace delimited
diff --git a/libltdl/ltdl.c b/libltdl/ltdl.c
index 4a94ebc8f..cae492cd7 100644
--- a/libltdl/ltdl.c
+++ b/libltdl/ltdl.c
@@ -1179,6 +1179,7 @@ presym_add_symlist (preloaded)
   tmp = LT_DLMALLOC (lt_dlsymlists_t, 1);
   if (tmp)
     {
+      memset (tmp, 0, 1*sizeof(lt_dlsymlists_t));
       tmp->syms = preloaded;
       tmp->next = preloaded_symbols;
       preloaded_symbols = tmp;
@@ -2132,10 +2133,7 @@ lt_dlopen (filename)
 	  return 0;
 	}
 
-      handle->info.ref_count	= 0;
-      handle->depcount		= 0;
-      handle->deplibs		= 0;
-      handle->caller_data	= 0;
+      memset (handle, 0, 1*sizeof(struct lt_dlhandle_struct));
       newhandle			= handle;
 
       /* lt_dlclose()ing yourself is very bad!  Disallow it.  */
@@ -2373,7 +2371,7 @@ lt_dlopen (filename)
 	  goto cleanup;
 	}
 
-      handle->info.ref_count = 0;
+      memset (handle, 0, 1*sizeof(struct lt_dlhandle_struct));
       if (load_deplibs (handle, deplibs) == 0)
 	{
 	  newhandle = handle;