diff options
| author | Rich Felker <dalias@aerifal.cx> | 2013-01-23 20:21:36 -0500 |
|---|---|---|
| committer | Rich Felker <dalias@aerifal.cx> | 2013-01-23 20:21:36 -0500 |
| commit | 637dd2d383cc1f63bf02a732f03786857b22c7bd (patch) | |
| tree | bc094cac204cb8c195d6152a830c87f42ac016c8 | |
| parent | 41d7c77d6a2e74294807d35062e4cd1d48ab72d3 (diff) | |
| download | musl-637dd2d383cc1f63bf02a732f03786857b22c7bd.tar.gz musl-637dd2d383cc1f63bf02a732f03786857b22c7bd.tar.xz musl-637dd2d383cc1f63bf02a732f03786857b22c7bd.zip | |
fix regression in dlsym: rejection of special RTLD_* handles as invalid
| -rw-r--r-- | src/ldso/dynlink.c | 3 |
1 files changed, 2 insertions, 1 deletions
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); |