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From: Jan-Marek Glogowski <jan-marek.glogowski@muenchen.de>
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Date: Tue, 18 May 2010 17:47:05 +0200
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Subject: [PATCH] Switch to lt_dlopenadvise() to get RTLD_GLOBAL set.
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Proof of concept for fixing http://bugs.debian.org/327585
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(patch ported from freeradius bug http://bugs.debian.org/416266)
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Resolves: #960048
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diff --git a/servers/slapd/module.c b/servers/slapd/module.c
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index e616f1d..52bacff 100644
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--- a/servers/slapd/module.c
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+++ b/servers/slapd/module.c
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@@ -117,6 +117,20 @@ int module_unload( const char *file_name )
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return -1; /* not found */
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}
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+static lt_dlhandle slapd_lt_dlopenext_global( const char *filename )
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+{
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+ lt_dlhandle handle = 0;
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+ lt_dladvise advise;
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+
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+ if (!lt_dladvise_init (&advise) && !lt_dladvise_ext (&advise)
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+ && !lt_dladvise_global (&advise))
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+ handle = lt_dlopenadvise (filename, advise);
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+
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+ lt_dladvise_destroy (&advise);
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+
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+ return handle;
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+}
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+
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int module_load(const char* file_name, int argc, char *argv[])
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{
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module_loaded_t *module;
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@@ -179,7 +193,7 @@ int module_load(const char* file_name, int argc, char *argv[])
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* to calling Debug. This is because Debug is a macro that expands
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* into multiple function calls.
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*/
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- if ((module->lib = lt_dlopenext(file)) == NULL) {
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+ if ((module->lib = slapd_lt_dlopenext_global(file)) == NULL) {
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error = lt_dlerror();
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#ifdef HAVE_EBCDIC
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strcpy( ebuf, error );
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