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| author | Ulrich Drepper <drepper@redhat.com> | 2004-10-27 21:33:40 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2004-10-27 21:33:40 +0000 |
| commit | 32738a227007c089581a62621c673dceabd1c08d (patch) | |
| tree | 25cc0ed7c3e521930ac8ef538b37b54e0903b2cc /elf/dl-open.c | |
| parent | b1f68750871f1d447fb7d36b24590084239730b5 (diff) | |
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Update.
2004-10-27 Jakub Jelinek <jakub@redhat.com>
* include/resolv.h (_res_opcodes): New extern.
Add libresolv_hidden_proto.
* resolv/res_debug.c (_res_opcodes): Remove.
(__p_class_syms, __p_type_syms): Add libresolv_hidden_proto
and libresolv_hidden_data_def. Remove attribute_hidden.
* resolv/res_mkquery (_res_opcodes): Remove.
* resolv/res_data.c (_res_opcodes): Remove attribute_hidden.
Add libresolv_hidden_data_def.
* elf/dl-open.c (_dl_open): Don't allow explicitly opening a DSO
into an empty namespace.
Diffstat (limited to 'elf/dl-open.c')
| -rw-r--r-- | elf/dl-open.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/elf/dl-open.c b/elf/dl-open.c index 2ab1e307a4..294a523aac 100644 --- a/elf/dl-open.c +++ b/elf/dl-open.c @@ -570,6 +570,12 @@ _dl_open (const char *file, int mode, const void *caller_dlopen, Lmid_t nsid) no more namespaces available for dlmopen()")); } } + /* Never allow loading a DSO in a namespace which is empty. Such + direct placements is only causing problems. */ + else if (nsid != LM_ID_BASE && nsid != __LM_ID_CALLER + && GL(dl_ns)[nsid]._ns_nloaded == 0) + GLRO(dl_signal_error) (EINVAL, file, NULL, + N_("invalid target namespace in dlmopen()")); args.file = file; args.mode = mode; |