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fix regression in dlsym: rejection of special RTLD_* handles as invalid

This commit is contained in:
Rich Felker 2013-01-23 20:21:36 -05:00
parent 41d7c77d6a
commit 637dd2d383
1 changed files with 2 additions and 1 deletions
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3
src/ldso/dynlink.c
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@ -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);