diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/kasan-checks.h | 2 | ||||
| -rw-r--r-- | include/linux/kasan.h | 7 | ||||
| -rw-r--r-- | include/linux/moduleloader.h | 3 | ||||
| -rw-r--r-- | include/linux/string.h | 2 |
4 files changed, 8 insertions, 6 deletions
diff --git a/include/linux/kasan-checks.h b/include/linux/kasan-checks.h index ac6aba632f2d..ca5e89fb10d3 100644 --- a/include/linux/kasan-checks.h +++ b/include/linux/kasan-checks.h @@ -9,7 +9,7 @@ * even in compilation units that selectively disable KASAN, but must use KASAN * to validate access to an address. Never use these in header files! */ -#ifdef CONFIG_KASAN +#if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS) bool __kasan_check_read(const volatile void *p, unsigned int size); bool __kasan_check_write(const volatile void *p, unsigned int size); #else diff --git a/include/linux/kasan.h b/include/linux/kasan.h index d7042d129dc1..b1381ee6922a 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -238,7 +238,8 @@ static inline void kasan_release_vmalloc(unsigned long start, #endif /* CONFIG_KASAN_VMALLOC */ -#if defined(CONFIG_KASAN) && !defined(CONFIG_KASAN_VMALLOC) +#if (defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)) && \ + !defined(CONFIG_KASAN_VMALLOC) /* * These functions provide a special case to support backing module @@ -248,12 +249,12 @@ static inline void kasan_release_vmalloc(unsigned long start, int kasan_module_alloc(void *addr, size_t size); void kasan_free_shadow(const struct vm_struct *vm); -#else /* CONFIG_KASAN && !CONFIG_KASAN_VMALLOC */ +#else /* (CONFIG_KASAN_GENERIC || CONFIG_KASAN_SW_TAGS) && !CONFIG_KASAN_VMALLOC */ static inline int kasan_module_alloc(void *addr, size_t size) { return 0; } static inline void kasan_free_shadow(const struct vm_struct *vm) {} -#endif /* CONFIG_KASAN && !CONFIG_KASAN_VMALLOC */ +#endif /* (CONFIG_KASAN_GENERIC || CONFIG_KASAN_SW_TAGS) && !CONFIG_KASAN_VMALLOC */ #ifdef CONFIG_KASAN_INLINE void kasan_non_canonical_hook(unsigned long addr); diff --git a/include/linux/moduleloader.h b/include/linux/moduleloader.h index 4fa67a8b2265..9e09d11ffe5b 100644 --- a/include/linux/moduleloader.h +++ b/include/linux/moduleloader.h @@ -96,7 +96,8 @@ void module_arch_cleanup(struct module *mod); /* Any cleanup before freeing mod->module_init */ void module_arch_freeing_init(struct module *mod); -#if defined(CONFIG_KASAN) && !defined(CONFIG_KASAN_VMALLOC) +#if (defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS)) && \ + !defined(CONFIG_KASAN_VMALLOC) #include <linux/kasan.h> #define MODULE_ALIGN (PAGE_SIZE << KASAN_SHADOW_SCALE_SHIFT) #else diff --git a/include/linux/string.h b/include/linux/string.h index 1cd63a8a23ab..4fcfb56abcf5 100644 --- a/include/linux/string.h +++ b/include/linux/string.h @@ -267,7 +267,7 @@ void __write_overflow(void) __compiletime_error("detected write beyond size of o #if !defined(__NO_FORTIFY) && defined(__OPTIMIZE__) && defined(CONFIG_FORTIFY_SOURCE) -#ifdef CONFIG_KASAN +#if defined(CONFIG_KASAN_GENERIC) || defined(CONFIG_KASAN_SW_TAGS) extern void *__underlying_memchr(const void *p, int c, __kernel_size_t size) __RENAME(memchr); extern int __underlying_memcmp(const void *p, const void *q, __kernel_size_t size) __RENAME(memcmp); extern void *__underlying_memcpy(void *p, const void *q, __kernel_size_t size) __RENAME(memcpy); |