diff --git a/include/linux/module.h b/include/linux/module.h index c9f1200b2312..701c150485b2 100644 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -867,8 +867,17 @@ static inline bool module_sig_ok(struct module *module) } #endif /* CONFIG_MODULE_SIG */ +#if defined(CONFIG_MODULES) && defined(CONFIG_KALLSYMS) int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, struct module *, unsigned long), void *data); +#else +static inline int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, + struct module *, unsigned long), + void *data) +{ + return -EOPNOTSUPP; +} +#endif /* CONFIG_MODULES && CONFIG_KALLSYMS */ #endif /* _LINUX_MODULE_H */ diff --git a/kernel/module.c b/kernel/module.c index 3c90840133c0..ba9f2bb57889 100644 --- a/kernel/module.c +++ b/kernel/module.c @@ -4482,7 +4482,6 @@ unsigned long module_kallsyms_lookup_name(const char *name) return ret; } -#ifdef CONFIG_LIVEPATCH int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, struct module *, unsigned long), void *data) @@ -4514,7 +4513,6 @@ out: mutex_unlock(&module_mutex); return ret; } -#endif /* CONFIG_LIVEPATCH */ #endif /* CONFIG_KALLSYMS */ static void cfi_init(struct module *mod)