diff --git a/include/linux/module.h b/include/linux/module.h index de07fbf3a..e77aa0834 100755 --- a/include/linux/module.h +++ b/include/linux/module.h @@ -892,8 +892,17 @@ 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 0a84b01e2..15667d7c7 100755 --- a/kernel/module.c +++ b/kernel/module.c @@ -4575,7 +4575,6 @@ 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) @@ -4606,7 +4605,6 @@ int module_kallsyms_on_each_symbol(int (*fn)(void *, const char *, mutex_unlock(&module_mutex); return ret; } -#endif /* CONFIG_LIVEPATCH */ #endif /* CONFIG_KALLSYMS */ static void cfi_init(struct module *mod)