mod->field = kstrdup(s, GFP_KERNEL); \
} \
static ssize_t show_modinfo_##field(struct module_attribute *mattr, \
- struct module *mod, char *buffer) \
+ struct module_kobject *mk, char *buffer) \
{ \
- return sprintf(buffer, "%s\n", mod->field); \
+ return sprintf(buffer, "%s\n", mk->mod->field); \
} \
static int modinfo_##field##_exists(struct module *mod) \
{ \
EXPORT_SYMBOL_GPL(symbol_put_addr);
static ssize_t show_refcnt(struct module_attribute *mattr,
- struct module *mod, char *buffer)
+ struct module_kobject *mk, char *buffer)
{
- return sprintf(buffer, "%u\n", module_refcount(mod));
+ return sprintf(buffer, "%u\n", module_refcount(mk->mod));
}
static struct module_attribute refcnt = {
#endif /* CONFIG_MODULE_UNLOAD */
static ssize_t show_initstate(struct module_attribute *mattr,
- struct module *mod, char *buffer)
+ struct module_kobject *mk, char *buffer)
{
const char *state = "unknown";
- switch (mod->state) {
+ switch (mk->mod->state) {
case MODULE_STATE_LIVE:
state = "live";
break;
.show = show_initstate,
};
+static ssize_t store_uevent(struct module_attribute *mattr,
+ struct module_kobject *mk,
+ const char *buffer, size_t count)
+{
+ enum kobject_action action;
+
+ if (kobject_action_type(buffer, count, &action) == 0)
+ kobject_uevent(&mk->kobj, action);
+ return count;
+}
+
+struct module_attribute module_uevent = {
+ .attr = { .name = "uevent", .mode = 0200 },
+ .store = store_uevent,
+};
+
static struct module_attribute *modinfo_attrs[] = {
&modinfo_version,
&modinfo_srcversion,
&initstate,
+ &module_uevent,
#ifdef CONFIG_MODULE_UNLOAD
&refcnt,
#endif
};
static ssize_t module_sect_show(struct module_attribute *mattr,
- struct module *mod, char *buf)
+ struct module_kobject *mk, char *buf)
{
struct module_sect_attr *sattr =
container_of(mattr, struct module_sect_attr, mattr);
static void unset_module_init_ro_nx(struct module *mod) { }
#endif
+void __weak module_free(struct module *mod, void *module_region)
+{
+ vfree(module_region);
+}
+
+void __weak module_arch_cleanup(struct module *mod)
+{
+}
+
/* Free a module, remove from lists, etc. */
static void free_module(struct module *mod)
{
return ret;
}
+int __weak apply_relocate(Elf_Shdr *sechdrs,
+ const char *strtab,
+ unsigned int symindex,
+ unsigned int relsec,
+ struct module *me)
+{
+ pr_err("module %s: REL relocation unsupported\n", me->name);
+ return -ENOEXEC;
+}
+
+int __weak apply_relocate_add(Elf_Shdr *sechdrs,
+ const char *strtab,
+ unsigned int symindex,
+ unsigned int relsec,
+ struct module *me)
+{
+ pr_err("module %s: RELA relocation unsupported\n", me->name);
+ return -ENOEXEC;
+}
+
static int apply_relocations(struct module *mod, const struct load_info *info)
{
unsigned int i;
ddebug_remove_module(debug->modname);
}
+void * __weak module_alloc(unsigned long size)
+{
+ return size == 0 ? NULL : vmalloc_exec(size);
+}
+
static void *module_alloc_update_bounds(unsigned long size)
{
void *ret = module_alloc(size);
set_fs(old_fs);
}
+int __weak module_frob_arch_sections(Elf_Ehdr *hdr,
+ Elf_Shdr *sechdrs,
+ char *secstrings,
+ struct module *mod)
+{
+ return 0;
+}
+
static struct module *layout_and_allocate(struct load_info *info)
{
/* Module within temporary copy. */
module_free(mod, mod->module_core);
}
+int __weak module_finalize(const Elf_Ehdr *hdr,
+ const Elf_Shdr *sechdrs,
+ struct module *me)
+{
+ return 0;
+}
+
static int post_relocation(struct module *mod, const struct load_info *info)
{
/* Sort exception table now relocations are done. */