Eugeniy Paltsev 7edfa9c99d ARC: mm: fix uninitialised signal code in do_page_fault ...

[ Upstream commit 121e38e5acdc8e1e4cdb750fcdcc72f94e420968 ]

Commit 15773ae938d8 ("signal/arc: Use force_sig_fault where
appropriate") introduced undefined behaviour by leaving si_code
unitiailized and leaking random kernel values to user space.

Fixes: 15773ae938d8 ("signal/arc: Use force_sig_fault where appropriate")
Signed-off-by: Eugeniy Paltsev <Eugeniy.Paltsev@synopsys.com>
Signed-off-by: Vineet Gupta <vgupta@synopsys.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-09-16 08:22:14 +02:00

..

boot

ARC: [plat-hsdk]: Add missing FIFO size entry in GMAC node

2019-06-25 11:35:55 +08:00

configs

ARC: enable uboot support unconditionally

2019-08-06 19:06:57 +02:00

include

ARC: fix build warnings

2019-06-25 11:35:55 +08:00

kernel

ARC: show_regs: lockdep: re-enable preemption

2019-09-16 08:22:02 +02:00

lib

ARCv2: lib: memcpy: fix doing prefetchw outside of buffer

2019-03-23 20:09:51 +01:00

mm

ARC: mm: fix uninitialised signal code in do_page_fault

2019-09-16 08:22:14 +02:00

oprofile

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

plat-axs10x

ARC: [plat-axs103] refactor the quad core DT quirk code

2017-12-20 12:41:45 -08:00

plat-eznps

arc: [plat-eznps] fix printk warning in arc/plat-eznps/mtm.c

2018-07-30 11:48:49 -07:00

plat-hsdk

ARCv2: support manual regfile save on interrupts

2019-03-23 20:09:51 +01:00

plat-sim

ARC: [plat-sim] Include this platform unconditionally

2017-08-04 13:49:47 +05:30

plat-tb10x

arc: select GPIOLIB directly

2016-04-26 14:07:59 +02:00

Kbuild

…

Kconfig

ARC: enable uboot support unconditionally

2019-08-06 19:06:57 +02:00

Kconfig.debug

Kconfig: consolidate the "Kernel hacking" menu

2018-08-02 08:06:48 +09:00

Makefile

ARC: change defconfig defaults to ARCv2

2018-12-08 12:59:10 +01:00