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| author | Alex Shi <alex.shi@linaro.org> | 2016-04-27 10:08:48 +0800 |
|---|---|---|
| committer | Alex Shi <alex.shi@linaro.org> | 2016-04-27 10:08:48 +0800 |
| commit | a79bee58f4fc3cc237fc86667edf2d0b9dce0173 (patch) | |
| tree | 7d1df3ba21a3de136cd0649caeec50f793133a03 /arch/arm64/include/asm/string.h | |
| parent | ef59ba115fc76ea4c21030f49e31fe18e9055679 (diff) | |
| parent | e0ac66e00b01f6ff4e8274a4b5c008a26583c1b9 (diff) | |
Merge branch 'linux-linaro-lsk-v3.18' into linux-linaro-lsk-v3.18-androidlsk-v3.18-16.04-android
Conflicts:
arch/arm64/kernel/head.S
arch/arm64/mm/Makefile
Diffstat (limited to 'arch/arm64/include/asm/string.h')
| -rw-r--r-- | arch/arm64/include/asm/string.h | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/arch/arm64/include/asm/string.h b/arch/arm64/include/asm/string.h index 64d2d4884a9d..2eb714c4639f 100644 --- a/arch/arm64/include/asm/string.h +++ b/arch/arm64/include/asm/string.h @@ -36,17 +36,33 @@ extern __kernel_size_t strnlen(const char *, __kernel_size_t); #define __HAVE_ARCH_MEMCPY extern void *memcpy(void *, const void *, __kernel_size_t); +extern void *__memcpy(void *, const void *, __kernel_size_t); #define __HAVE_ARCH_MEMMOVE extern void *memmove(void *, const void *, __kernel_size_t); +extern void *__memmove(void *, const void *, __kernel_size_t); #define __HAVE_ARCH_MEMCHR extern void *memchr(const void *, int, __kernel_size_t); #define __HAVE_ARCH_MEMSET extern void *memset(void *, int, __kernel_size_t); +extern void *__memset(void *, int, __kernel_size_t); #define __HAVE_ARCH_MEMCMP extern int memcmp(const void *, const void *, size_t); + +#if defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__) + +/* + * For files that are not instrumented (e.g. mm/slub.c) we + * should use not instrumented version of mem* functions. + */ + +#define memcpy(dst, src, len) __memcpy(dst, src, len) +#define memmove(dst, src, len) __memmove(dst, src, len) +#define memset(s, c, n) __memset(s, c, n) +#endif + #endif |