[PATCH 0/2] (Was: ptrace: PTRACE_DETACH should doflush_ptrace_hw_breakpoint(child))

[Oleg Nesterov]

On 04/30, Oleg Nesterov wrote:
>
> On 04/30, Frederic Weisbecker wrote:
> >
> > > Btw. perhaps flush_ptrace_hw_breakpoint() should also clear the
> > > virtual registers like thread.debugreg7 ? Even without this patch,
> > > flush_ is also called exec.
> >
> > Yeah makes sense.
>
> OK, and probably debugreg6 too, but I need to recheck.

Yes, looks like it should be cleared and we did this before.

And I think this change makes sense in this series, so could you
review this patch too?

Oleg.

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