On Thu, Sep 30, 2021 at 11:27 AM Florian Weimer <fweimer@redhat.com> wrote:
>
> * H. J. Lu:
>
> > do_dlopen calls _dl_open with nsid == __LM_ID_CALLER (-2), which calls
> > dl_open_worker with args.nsid = nsid.  dl_open_worker updates args.nsid
> > if it is __LM_ID_CALLER.  After dl_open_worker returns, use args.nsid
> > instead of nsid.  This fixes BZ #27609.
> > ---
> >  elf/dl-open.c | 2 +-
> >  1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/elf/dl-open.c b/elf/dl-open.c
> > index a25443f6d1..5295e931b0 100644
> > --- a/elf/dl-open.c
> > +++ b/elf/dl-open.c
> > @@ -886,7 +886,7 @@ no more namespaces available for dlmopen()"));
> >        /* Avoid keeping around a dangling reference to the libc.so link
> >        map in case it has been cached in libc_map.  */
> >        if (!args.libc_already_loaded)
> > -     GL(dl_ns)[nsid].libc_map = NULL;
> > +     GL(dl_ns)[args.nsid].libc_map = NULL;
> >
> >        /* Remove the object from memory.  It may be in an inconsistent
> >        state if relocation failed, for example.  */
>
> Patch looks okay.  But could you reference the fixed commit in the
> commit message?
>

Done.   Here is the patch I am checking in.

Thanks.

-- 
H.J.