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