diff --git a/include/linux/kasan.h b/include/linux/kasan.h index fe36215807f7a11c3ea0c1fc97ee3d9683c8a82c..ceebcb9de7bf865aa25d5c1697d296aff8cfb5cf 100644 --- a/include/linux/kasan.h +++ b/include/linux/kasan.h @@ -267,10 +267,6 @@ static __always_inline bool kasan_check_byte(const void *addr) return true; } - -bool kasan_save_enable_multi_shot(void); -void kasan_restore_multi_shot(bool enabled); - #else /* CONFIG_KASAN */ static inline slab_flags_t kasan_never_merge(void) diff --git a/mm/kasan/kasan.h b/mm/kasan/kasan.h index 9d2e128eb623f4a6fd85e36805d2caa77fd13d6c..d79b83d673b144773c8cc9c4eee6eaf7ec45ebde 100644 --- a/mm/kasan/kasan.h +++ b/mm/kasan/kasan.h @@ -492,6 +492,13 @@ static inline bool kasan_arch_is_ready(void) { return true; } #error kasan_arch_is_ready only works in KASAN generic outline mode! #endif +#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST) || IS_ENABLED(CONFIG_KASAN_MODULE_TEST) + +bool kasan_save_enable_multi_shot(void); +void kasan_restore_multi_shot(bool enabled); + +#endif + /* * Exported functions for interfaces called from assembly or from generated * code. Declarations here to avoid warning about missing declarations. diff --git a/mm/kasan/report.c b/mm/kasan/report.c index 7ef3b04556036bc89cb92b11c7888b5e916bc1d0..c9bfffe931b46ed05f55cfa8b82ecf0abcefcd1f 100644 --- a/mm/kasan/report.c +++ b/mm/kasan/report.c @@ -64,19 +64,6 @@ static int __init early_kasan_fault(char *arg) } early_param("kasan.fault", early_kasan_fault); -bool kasan_save_enable_multi_shot(void) -{ - return test_and_set_bit(KASAN_BIT_MULTI_SHOT, &kasan_flags); -} -EXPORT_SYMBOL_GPL(kasan_save_enable_multi_shot); - -void kasan_restore_multi_shot(bool enabled) -{ - if (!enabled) - clear_bit(KASAN_BIT_MULTI_SHOT, &kasan_flags); -} -EXPORT_SYMBOL_GPL(kasan_restore_multi_shot); - static int __init kasan_set_multi_shot(char *str) { set_bit(KASAN_BIT_MULTI_SHOT, &kasan_flags); @@ -109,6 +96,23 @@ static bool report_enabled(void) return !test_and_set_bit(KASAN_BIT_REPORTED, &kasan_flags); } +#if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST) || IS_ENABLED(CONFIG_KASAN_MODULE_TEST) + +bool kasan_save_enable_multi_shot(void) +{ + return test_and_set_bit(KASAN_BIT_MULTI_SHOT, &kasan_flags); +} +EXPORT_SYMBOL_GPL(kasan_save_enable_multi_shot); + +void kasan_restore_multi_shot(bool enabled) +{ + if (!enabled) + clear_bit(KASAN_BIT_MULTI_SHOT, &kasan_flags); +} +EXPORT_SYMBOL_GPL(kasan_restore_multi_shot); + +#endif + #if IS_ENABLED(CONFIG_KASAN_KUNIT_TEST) static void update_kunit_status(bool sync) {