Re: Subtle MM bug

From: Linus Torvalds (torvalds@transmeta.com)
Date: Wed Jan 10 2001 - 15:11:16 EST


On Wed, 10 Jan 2001, Alan Cox wrote:
>
> That is extremely undesirable behaviour. setuid() changes for pthreads crud
> should be done by the library emulation layer. Many people have very real
> and very good reasons for running multiple parallel ids. Just try writing
> a threaded ftp daemon (non anonymous) without that, or an nfs server

I absolutely think that "one thread, one ID" is the way to go.

That said, we can easily support the notion of CLONE_CRED if we absolutely
have to (and sane people just shouldn't use it), so if somebody wants to
work on this for 2.5.x...

                Linus

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



This archive was generated by hypermail 2b29 : Mon Jan 15 2001 - 21:00:27 EST