From b0b00385bf7564fa39f711f958b90512559f7f70 Mon Sep 17 00:00:00 2001 From: babak sarashki Date: Sun, 3 Nov 2019 14:45:27 -0800 Subject: [PATCH 11/20] openldap switch to t_dlopenadvise to get RTLD_GLOBAL set From-stx-1901: openldap-switch-to-t_dlopenadvise-to-get-RTLD_GLOBAL-set.patch From: Jan-Marek Glogowski Date: Tue, 18 May 2010 17:47:05 +0200 Subject: [PATCH] Switch to lt_dlopenadvise() to get RTLD_GLOBAL set. Proof of concept for fixing http://bugs.debian.org/327585 (patch ported from freeradius bug http://bugs.debian.org/416266) Resolves: #960048 --- servers/slapd/module.c | 16 +++++++++++++++- 1 file changed, 15 insertions(+), 1 deletion(-) diff --git a/servers/slapd/module.c b/servers/slapd/module.c index 2a8aa0a..994b885 100644 --- a/servers/slapd/module.c +++ b/servers/slapd/module.c @@ -117,6 +117,20 @@ int module_unload( const char *file_name ) return -1; /* not found */ } +static lt_dlhandle slapd_lt_dlopenext_global( const char *filename ) +{ + lt_dlhandle handle = 0; + lt_dladvise advise; + + if (!lt_dladvise_init (&advise) && !lt_dladvise_ext (&advise) + && !lt_dladvise_global (&advise)) + handle = lt_dlopenadvise (filename, advise); + + lt_dladvise_destroy (&advise); + + return handle; +} + int module_load(const char* file_name, int argc, char *argv[]) { module_loaded_t *module; @@ -180,7 +194,7 @@ int module_load(const char* file_name, int argc, char *argv[]) * to calling Debug. This is because Debug is a macro that expands * into multiple function calls. */ - if ((module->lib = lt_dlopenext(file)) == NULL) { + if ((module->lib = slapd_lt_dlopenext_global(file)) == NULL) { error = lt_dlerror(); #ifdef HAVE_EBCDIC strcpy( ebuf, error ); -- 2.17.1