From 637dd2d383cc1f63bf02a732f03786857b22c7bd Mon Sep 17 00:00:00 2001 From: Rich Felker Date: Wed, 23 Jan 2013 20:21:36 -0500 Subject: [PATCH] fix regression in dlsym: rejection of special RTLD_* handles as invalid --- src/ldso/dynlink.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/src/ldso/dynlink.c b/src/ldso/dynlink.c index 6956f414..e73806cd 100644 --- a/src/ldso/dynlink.c +++ b/src/ldso/dynlink.c @@ -1119,7 +1119,8 @@ static void *do_dlsym(struct dso *p, const char *s, void *ra) return __tls_get_addr((size_t []){def.dso->tls_id, def.sym->st_value}); return def.dso->base + def.sym->st_value; } - if (invalid_dso_handle(p)) return 0; + if (p != RTLD_DEFAULT && p != RTLD_NEXT && invalid_dso_handle(p)) + return 0; if (p->ghashtab) { gh = gnu_hash(s); sym = gnu_lookup(s, gh, p); -- 2.20.1