Re: [RFC][v7][PATCH 8/9]: Define clone2() syscall

From: Arnd Bergmann
Date: Wed Sep 30 2009 - 12:16:09 EST


On Wednesday 30 September 2009, H. Peter Anvin wrote:
> Let's just make it another system call. It doesn't have any downside
> that I can see, might prevent problems, and avoids setting a bad
> precedent that someone can misinterpret.

One more argument for this is that the new code is architecture independent
using user_stack_pointer(), while the original sys_clone is highly
architecture specific, which is a source for bugs when trying to
extend it.

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