net: rtnetlink: validate IFLA_MTU attribute in rtnl_create_link()

[mirror_ubuntu-bionic-kernel.git] / include / linux / module.h

diff --git a/include/linux/module.h b/include/linux/module.h
index c69b49abe8775417587387a8d7def5497e476fc8..2280dbb7fd3c785949674ef00f06262b7a7f9e14 100644 (file)
--- a/include/linux/module.h
+++ b/include/linux/module.h
@@ -128,13 +128,13 @@ extern void cleanup_module(void);
 #define module_init(initfn)                                    \
        static inline initcall_t __maybe_unused __inittest(void)                \
        { return initfn; }                                      \
-       int init_module(void) __attribute__((alias(#initfn)));
+       int init_module(void) __copy(initfn) __attribute__((alias(#initfn)));
 
 /* This is only required if you want to be unloadable. */
 #define module_exit(exitfn)                                    \
        static inline exitcall_t __maybe_unused __exittest(void)                \
        { return exitfn; }                                      \
-       void cleanup_module(void) __attribute__((alias(#exitfn)));
+       void cleanup_module(void) __copy(exitfn) __attribute__((alias(#exitfn)));
 
 #endif
 
@@ -801,6 +801,15 @@ static inline void module_bug_finalize(const Elf_Ehdr *hdr,
 static inline void module_bug_cleanup(struct module *mod) {}
 #endif /* CONFIG_GENERIC_BUG */
 
+#ifdef CONFIG_RETPOLINE
+extern bool retpoline_module_ok(bool has_retpoline);
+#else
+static inline bool retpoline_module_ok(bool has_retpoline)
+{
+       return true;
+}
+#endif
+
 #ifdef CONFIG_MODULE_SIG
 static inline bool module_sig_ok(struct module *module)
 {