Re: fork,clone,CLONE_VM prob.

Chris Wedgwood (chris@cybernet.co.nz)
Fri, 4 Sep 1998 13:42:43 +1200


On Fri, Sep 04, 1998 at 01:29:55AM +0200, Konstantin Muenning wrote:

> I have figured out that any combination of the clone-flags works
> except when using CLONE_VM. Even when using CLONE_VM, the call
> completes successful.

I think when using CLONE_VM both processes return with the same stack
and bad things happen.

You need some assembly here to fix this up, I think libpthreads does
it this way.

-cw

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.rutgers.edu
Please read the FAQ at http://www.tux.org/lkml/faq.html