On Fri, 10 Nov 2017, David Howells wrote:

> That would be fine by me.  I have a patch that locks down kprobes in this
> series.  

Which AFAICS renders locking down ftrace as-is unnecessary ...

> Steven says that ftrace might acquire the ability to dump registers in 
> the future.

... and even if that happens, locking down only that particular feature of 
ftrace would be needed.

Thanks,

-- 
Jiri Kosina
SUSE Labs

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