Julien Thierry e4a6ea8a33 ARM: 8797/1: spectre-v1.1: harden __copy_to_user ...

Commit a1d09e0742 upstream.

Sanitize user pointer given to __copy_to_user, both for standard version
and memcopy version of the user accessor.

Signed-off-by: Julien Thierry <julien.thierry@arm.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: David A. Long <dave.long@linaro.org>
Reviewed-by: Julien Thierry <julien.thierry@arm.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-02-20 10:18:26 +01:00

..

ashldi3.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

ashrdi3.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

backtrace.S

ARM: fix backtrace

2016-11-15 15:25:39 +00:00

bitops.h

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

bswapsdi2.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

call_with_stack.S

ARM: replace BSYM() with badr assembly macro

2015-05-08 17:33:50 +01:00

changebit.S

ARM: 7171/1: unwind: add unwind directives to bitops assembly macros

2011-11-26 21:58:53 +00:00

clear_user.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

clearbit.S

ARM: 7171/1: unwind: add unwind directives to bitops assembly macros

2011-11-26 21:58:53 +00:00

copy_from_user.S

ARM: 8796/1: spectre-v1,v1.1: provide helpers for address sanitization

2019-02-20 10:18:26 +01:00

copy_page.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

copy_template.S

ARM: 8225/1: Add unwinding support for memory copy functions

2014-11-27 16:00:25 +00:00

copy_to_user.S

ARM: 8797/1: spectre-v1.1: harden __copy_to_user

2019-02-20 10:18:26 +01:00

csumipv6.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

csumpartial.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

csumpartialcopy.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

csumpartialcopygeneric.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

csumpartialcopyuser.S

ARM: 8731/1: Fix csum_partial_copy_from_user() stack mismatch

2018-03-03 10:23:21 +01:00

delay-loop.S

ARM: 8306/1: loop_udelay: remove bogomips value limitation

2016-06-22 19:55:12 +01:00

delay.c

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

div64.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

ecard.S

ARM: remove unnecessary mach/hardware.h includes

2011-07-12 11:19:27 -05:00

findbit.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

floppydma.S

Linux-2.6.12-rc2

2005-04-16 15:20:36 -07:00

getuser.S

ARM: 8772/1: kprobes: Prohibit kprobes on get_user functions

2018-05-22 16:57:58 +02:00

io-acorn.S

arch: remove direct definitions of KERN_<LEVEL> uses

2012-07-30 17:25:13 -07:00

io-readsb.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

io-readsl.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

io-readsw-armv3.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

io-readsw-armv4.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

io-writesb.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

io-writesl.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

io-writesw-armv3.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

io-writesw-armv4.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

lib1funcs.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

lshrdi3.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

Makefile

ARM: 8306/1: loop_udelay: remove bogomips value limitation

2016-06-22 19:55:12 +01:00

memchr.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

memcpy.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

memmove.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

memset.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

memzero.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

muldi3.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

putuser.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

setbit.S

ARM: 7171/1: unwind: add unwind directives to bitops assembly macros

2011-11-26 21:58:53 +00:00

strchr.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

strrchr.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

testchangebit.S

ARM: 7171/1: unwind: add unwind directives to bitops assembly macros

2011-11-26 21:58:53 +00:00

testclearbit.S

ARM: 7171/1: unwind: add unwind directives to bitops assembly macros

2011-11-26 21:58:53 +00:00

testsetbit.S

ARM: 7171/1: unwind: add unwind directives to bitops assembly macros

2011-11-26 21:58:53 +00:00

uaccess_with_memcpy.c

ARM: 8797/1: spectre-v1.1: harden __copy_to_user

2019-02-20 10:18:26 +01:00

ucmpdi2.S

Revert "arm: move exports to definitions"

2016-11-23 10:00:03 +00:00

xor-neon.c

ARM: 7835/2: fix modular build of xor_blocks() with NEON enabled

2013-09-09 15:24:47 +01:00