Messages in this thread | | | Date | Sat, 12 May 2018 09:42:21 +0900 | From | Masami Hiramatsu <> | Subject | Re: [BUGFIX PATCH v3 0/4] arm: kprobes: Fix to prohibit probing on unsafe functions |
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Hi Greg,
Could you pick this series to stable?
Thank you,
On Tue, 8 May 2018 12:25:03 +0100 Russell King - ARM Linux <linux@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@vger.kernel.org", > > since there are obvious bugs. > > Please submit them to the patch system, thanks. > > > > > Thanks, > > > > --- > > > > Masami Hiramatsu (4): > > arm: kprobes: Fix to use get_kprobe_ctlblk after irq-disabed > > arm: kprobes: Prohibit probing on optimized_callback > > arm: kprobes: Prohibit kprobes on do_undefinstr > > arm: kprobes: Prohibit kprobes on get_user functions > > > > > > arch/arm/include/asm/assembler.h | 10 ++++++++++ > > arch/arm/kernel/traps.c | 5 ++++- > > arch/arm/lib/getuser.S | 10 ++++++++++ > > arch/arm/probes/kprobes/opt-arm.c | 4 +++- > > 4 files changed, 27 insertions(+), 2 deletions(-) > > > > -- > > Masami Hiramatsu (Linaro) <mhiramat@kernel.org> > > -- > RMK's Patch system: http://www.armlinux.org.uk/developer/patches/ > FTTC broadband for 0.8mile line in suburbia: sync at 8.8Mbps down 630kbps up > According to speedtest.net: 8.21Mbps down 510kbps up
-- Masami Hiramatsu <mhiramat@kernel.org>
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