[BUGFIX PATCH v3 0/4] arm: kprobes: Fix to prohibit probing on unsafe functions

[Masami Hiramatsu]

On Sat, 12 May 2018 10:29:57 -0700
Florian Fainelli <f.fainelli at gmail.com> wrote:

> On May 12, 2018 4:31:37 AM PDT, Masami Hiramatsu <mhiramat at kernel.org> wrote:
> >Hi Russell,
> >
> >On Tue, 8 May 2018 12:25:03 +0100
> >Russell King - ARM Linux <linux at armlinux.org.uk> wrote:
> >
> >> On Fri, May 04, 2018 at 01:14:31PM +0900, Masami Hiramatsu wrote:
> >> > Hi,
> >> > 
> >> > This is the 3rd version of bugfix series for kprobes on arm.
> >> > This series fixes 4 different issues which I found.
> >> > 
> >> >  - Fix to use smp_processor_id() after disabling preemption.
> >> >  - Prohibit probing on optimized_callback() for avoiding
> >> >    recursive probe.
> >> >  - Prohibit kprobes on do_undefinstr() by same reason.
> >> >  - Prohibit kprobes on get_user() by same reason.
> >> > 
> >> > >From v2, I included another 2 bugfixes (1/4 and 2/4)
> >> > which are not merged yet, and added "Cc: stable at vger.kernel.org",
> >> > since there are obvious bugs.
> >> 
> >> Please submit them to the patch system, thanks.
> >
> >Could you tell me what you mean the patch system?
> 
> This is in Russell's signature:
> 
> RMK's Patch system: http://www.armlinux.org.uk/developer/patches/

Ah, Thanks!
OK, I'll submit via that system!


> 
> -- 
> Florian


-- 
Masami Hiramatsu <mhiramat at kernel.org>