Re: [PATCH v4 2/2] powerpc: Uprobes port to powerpc

On Fri, Aug 24, 2012 at 05:07:31PM +1000, Benjamin Herrenschmidt wrote:

On Fri, 2012-08-24 at 11:13 +1000, Michael Ellerman wrote:

quoted

Yeah. A NULL regs here is a kernel bug, so I think it's actually
preferable to crash than silently return. 

Or best, if you think there's a remote chance that the bug might hit:

	if (WARN(!regs))
		return

Incorporated this and other suggestions from Michael in v5 I just
posted.

Ananth