From: Tom Yu <tlyu@mit.edu>
Date: Thu, 22 Jun 2006 03:00:53 +0000 (+0000)
Subject: 	* src/util/support/plugins.c (krb5int_open_plugin): Use RTLD_LOCAL
X-Git-Tag: krb5-1.6-alpha1~276
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=17485051a2b610cf496e78c7f644e6c8505e1e02;p=krb5.git

	* src/util/support/plugins.c (krb5int_open_plugin): Use RTLD_LOCAL
	instead of RTLD_GLOBAL.  Use RTLD_GROUP if available.

ticket: 3909
tags: pullup

git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@18192 dc483132-0cff-0310-8789-dd5450dbe970
---

diff --git a/src/util/support/plugins.c b/src/util/support/plugins.c
index 9d025942e..d0752e322 100644
--- a/src/util/support/plugins.c
+++ b/src/util/support/plugins.c
@@ -95,9 +95,14 @@ krb5int_open_plugin (const char *filepath, struct plugin_file_handle **h, struct
 #if USE_DLOPEN
     if (!err && (statbuf.st_mode & S_IFMT) == S_IFREG) {
         void *handle = NULL;
+#ifdef RTLD_GROUP
+#define PLUGIN_DLOPEN_FLAGS (RTLD_NOW | RTLD_LOCAL | RTLD_GROUP)
+#else
+#define PLUGIN_DLOPEN_FLAGS (RTLD_NOW | RTLD_LOCAL)
+#endif
 
         if (!err) {
-            handle = dlopen(filepath, RTLD_NOW | RTLD_GLOBAL);
+            handle = dlopen(filepath, PLUGIN_DLOPEN_FLAGS);
             if (handle == NULL) {
                 const char *e = dlerror();
                 Tprintf ("dlopen(%s): %s\n", filepath, e);