diff options
Diffstat (limited to 'arch/s390/include/asm/string.h')
| -rw-r--r-- | arch/s390/include/asm/string.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/s390/include/asm/string.h b/arch/s390/include/asm/string.h index 70d87db54e62..4c0690fc5167 100644 --- a/arch/s390/include/asm/string.h +++ b/arch/s390/include/asm/string.h @@ -71,11 +71,16 @@ extern void *__memmove(void *dest, const void *src, size_t n); #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) +#define strlen(s) __strlen(s) + +#define __no_sanitize_prefix_strfunc(x) __##x #ifndef __NO_FORTIFY #define __NO_FORTIFY /* FORTIFY_SOURCE uses __builtin_memcpy, etc. */ #endif +#else +#define __no_sanitize_prefix_strfunc(x) x #endif /* defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__) */ void *__memset16(uint16_t *s, uint16_t v, size_t count); @@ -163,8 +168,8 @@ static inline char *strcpy(char *dst, const char *src) } #endif -#ifdef __HAVE_ARCH_STRLEN -static inline size_t strlen(const char *s) +#if defined(__HAVE_ARCH_STRLEN) || (defined(CONFIG_KASAN) && !defined(__SANITIZE_ADDRESS__)) +static inline size_t __no_sanitize_prefix_strfunc(strlen)(const char *s) { register unsigned long r0 asm("0") = 0; const char *tmp = s; |