Message ID | 20230226111637.1541915-2-stsp2@yandex.ru |
---|---|
State | New |
Headers | show |
Series | minimal run-time audit support | expand |
diff --git a/elf/dl-open.c b/elf/dl-open.c index 91a2d8a538..c7ce0396d3 100644 --- a/elf/dl-open.c +++ b/elf/dl-open.c @@ -864,7 +864,8 @@ no more namespaces available for dlmopen()")); DL_NNS is 1 and so any NSID != 0 is invalid. */ || DL_NNS == 1 || GL(dl_ns)[nsid]._ns_nloaded == 0 - || GL(dl_ns)[nsid]._ns_loaded->l_auditing)) + || (GL(dl_ns)[nsid]._ns_loaded->l_auditing && + !(mode & RTLD_NOLOAD)))) _dl_signal_error (EINVAL, file, NULL, N_("invalid target namespace in dlmopen()"));
Currently dlmopen() does not allow to load objects into an audit namespace. But the RTLD_NOLOAD case was forgotten, so the too restrictive check prevents even getting a handle for an objects in an audit namespace. This patch fixes the problem by relaxing a check in case of RTLD_NOLOAD. Test-case on x86_64 revealed no regressions. Signed-off-by: Stas Sergeev <stsp2@yandex.ru> --- elf/dl-open.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)