On 08/20, Andy Lutomirski wrote: > > On Tue, Aug 20, 2013 at 12:23 PM, Oleg Nesterov <[email protected]> wrote: > > > >> but vfork(); unshare(CLONE_NEWPID) will fail? (I > >> admit I haven't tested it.) > > > > Do you mean that the child does unshare(CLONE_NEWPID) before exec? > > It should fail with or without this patch. > > > > Exactly. Shouldn't it succeed?
Ah, I am starting to understand... Sorry, I thought that you were arguing with the patch I sent. Yes, perhaps you are right... But this is another isssue, and needs another change and another discussion. Afaics, we only need to change the "clone_flags" checks in sys_unshare(). Oleg. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
