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linux/arch/arm64/lib
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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
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
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