211 	int i, cnt, vmlinux, ret;  in klp_resolve_symbols()  local
253 		ret = klp_find_object_symbol(vmlinux ? NULL : objname,  in klp_resolve_symbols()
255 		if (ret)  in klp_resolve_symbols()
256 			return ret;  in klp_resolve_symbols()
267 	int i, cnt, ret = 0;  in klp_write_object_relocations()  local
293 			ret = -EINVAL;  in klp_write_object_relocations()
300 		ret = klp_resolve_symbols(sec, pmod);  in klp_write_object_relocations()
301 		if (ret)  in klp_write_object_relocations()
304 		ret = apply_relocate_add(pmod->klp_info->sechdrs,  in klp_write_object_relocations()
307 		if (ret)  in klp_write_object_relocations()
311 	return ret;  in klp_write_object_relocations()
384 	int ret;  in klp_enable_func()  local
417 		ret = ftrace_set_filter_ip(&ops->fops, ftrace_loc, 0, 0);  in klp_enable_func()
418 		if (ret) {  in klp_enable_func()
420 			       func->old_name, ret);  in klp_enable_func()
424 		ret = register_ftrace_function(&ops->fops);  in klp_enable_func()
425 		if (ret) {  in klp_enable_func()
427 			       func->old_name, ret);  in klp_enable_func()
445 	return ret;  in klp_enable_func()
462 	int ret;  in klp_enable_object()  local
471 		ret = klp_enable_func(func);  in klp_enable_object()
472 		if (ret) {  in klp_enable_object()
474 			return ret;  in klp_enable_object()
513 	int ret;  in klp_disable_patch()  local
518 		ret = -EINVAL;  in klp_disable_patch()
523 		ret = -EINVAL;  in klp_disable_patch()
527 	ret = __klp_disable_patch(patch);  in klp_disable_patch()
531 	return ret;  in klp_disable_patch()
538 	int ret;  in __klp_enable_patch()  local
554 		ret = klp_enable_object(obj);  in __klp_enable_patch()
555 		if (ret)  in __klp_enable_patch()
565 	return ret;  in __klp_enable_patch()
579 	int ret;  in klp_enable_patch()  local
584 		ret = -EINVAL;  in klp_enable_patch()
588 	ret = __klp_enable_patch(patch);  in klp_enable_patch()
592 	return ret;  in klp_enable_patch()
610 	int ret;  in enabled_store()  local
613 	ret = kstrtoul(buf, 10, &val);  in enabled_store()
614 	if (ret)  in enabled_store()
626 		ret = -EINVAL;  in enabled_store()
631 		ret = __klp_enable_patch(patch);  in enabled_store()
632 		if (ret)  in enabled_store()
635 		ret = __klp_disable_patch(patch);  in enabled_store()
636 		if (ret)  in enabled_store()
646 	return ret;  in enabled_store()
772 	int ret;  in klp_init_object_loaded()  local
775 	ret = klp_write_object_relocations(patch->mod, obj);  in klp_init_object_loaded()
776 	if (ret) {  in klp_init_object_loaded()
778 		return ret;  in klp_init_object_loaded()
785 		ret = klp_find_object_symbol(obj->name, func->old_name,  in klp_init_object_loaded()
788 		if (ret)  in klp_init_object_loaded()
789 			return ret;  in klp_init_object_loaded()
798 	int ret;  in klp_init_object()  local
810 	ret = kobject_init_and_add(&obj->kobj, &klp_ktype_object,  in klp_init_object()
812 	if (ret)  in klp_init_object()
813 		return ret;  in klp_init_object()
816 		ret = klp_init_func(obj, func);  in klp_init_object()
817 		if (ret)  in klp_init_object()
822 		ret = klp_init_object_loaded(patch, obj);  in klp_init_object()
823 		if (ret)  in klp_init_object()
832 	return ret;  in klp_init_object()
838 	int ret;  in klp_init_patch()  local
847 	ret = kobject_init_and_add(&patch->kobj, &klp_ktype_patch,  in klp_init_patch()
849 	if (ret)  in klp_init_patch()
853 		ret = klp_init_object(patch, obj);  in klp_init_patch()
854 		if (ret)  in klp_init_patch()
869 	return ret;  in klp_init_patch()
882 	int ret = 0;  in klp_unregister_patch()  local
887 		ret = -EINVAL;  in klp_unregister_patch()
892 		ret = -EBUSY;  in klp_unregister_patch()
900 	return ret;  in klp_unregister_patch()
915 	int ret;  in klp_register_patch()  local
939 	ret = klp_init_patch(patch);  in klp_register_patch()
940 	if (ret)  in klp_register_patch()
943 	return ret;  in klp_register_patch()
949 	int ret;  in klp_module_coming()  local
971 			ret = klp_init_object_loaded(patch, obj);  in klp_module_coming()
972 			if (ret) {  in klp_module_coming()
974 					patch->mod->name, obj->mod->name, ret);  in klp_module_coming()
984 			ret = klp_enable_object(obj);  in klp_module_coming()
985 			if (ret) {  in klp_module_coming()
987 					patch->mod->name, obj->mod->name, ret);  in klp_module_coming()
1010 	return ret;  in klp_module_coming()
1051 	int ret;  in klp_init()  local
1053 	ret = klp_check_compiler_support();  in klp_init()
1054 	if (ret) {  in klp_init()