Yang Shi bffe1baff5 arm64: kasan: instrument user memory access API ...

The upstream commit 1771c6e1a5
("x86/kasan: instrument user memory access API") added KASAN instrument to
x86 user memory access API, so added such instrument to ARM64 too.

Define __copy_to/from_user in C in order to add kasan_check_read/write call,
rename assembly implementation to __arch_copy_to/from_user.

Tested by test_kasan module.

Acked-by: Andrey Ryabinin <aryabinin@virtuozzo.com>
Reviewed-by: Mark Rutland <mark.rutland@arm.com>
Tested-by: Mark Rutland <mark.rutland@arm.com>
Signed-off-by: Yang Shi <yang.shi@linaro.org>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

2016-06-21 15:37:18 +01:00

..

atomic_ll_sc.c

arm64: introduce CONFIG_ARM64_LSE_ATOMICS as fallback to ll/sc atomics

2015-07-27 15:28:50 +01:00

bitops.S

arm64: atomics: prefetch the destination word for write prior to stxr

2015-07-27 15:28:53 +01:00

clear_page.S

arm64: Miscellaneous library functions

2012-09-17 13:42:18 +01:00

clear_user.S

arm64: kernel: Don't toggle PAN on systems with UAO

2016-02-18 17:27:05 +00:00

copy_from_user.S

arm64: kasan: instrument user memory access API

2016-06-21 15:37:18 +01:00

copy_in_user.S

arm64: kernel: Don't toggle PAN on systems with UAO

2016-02-18 17:27:05 +00:00

copy_page.S

arm64: lib: patch in prfm for copy_page if requested

2016-02-16 15:12:33 +00:00

copy_template.S

arm64: Change memcpy in kernel to use the copy template file

2015-10-07 11:34:43 +01:00

copy_to_user.S

arm64: kasan: instrument user memory access API

2016-06-21 15:37:18 +01:00

delay.c

arm64: Miscellaneous library functions

2012-09-17 13:42:18 +01:00

Makefile

arm64: lse: deal with clobbered IP registers after branch via PLT

2016-02-26 18:35:02 +00:00

memchr.S

arm64: use ENDPIPROC() to annotate position independent assembler routines

2015-10-12 16:19:45 +01:00

memcmp.S

arm64: Fix misspellings in comments.

2016-03-04 18:19:17 +00:00

memcpy.S

arm64: add KASAN support

2015-10-12 17:46:36 +01:00

memmove.S

arm64: add KASAN support

2015-10-12 17:46:36 +01:00

memset.S

arm64: add KASAN support

2015-10-12 17:46:36 +01:00

strchr.S

arm64: klib: Optimised string functions

2013-03-21 17:39:30 +00:00

strcmp.S

arm64: use ENDPIPROC() to annotate position independent assembler routines

2015-10-12 16:19:45 +01:00

strlen.S

arm64: use ENDPIPROC() to annotate position independent assembler routines

2015-10-12 16:19:45 +01:00

strncmp.S

arm64: use ENDPIPROC() to annotate position independent assembler routines

2015-10-12 16:19:45 +01:00

strnlen.S

arm64/efi: Make strnlen() available to the EFI namespace

2016-02-16 10:32:10 +00:00

strrchr.S

arm64: klib: Optimised string functions

2013-03-21 17:39:30 +00:00