From: Cornelia Huck Date: Fri, 22 Sep 2006 09:37:04 +0000 (+0200) Subject: driver core fixes: bus_add_attrs() retval check X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1bb6881acae1c4f11a6e86f04df32ba45e95031d;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git driver core fixes: bus_add_attrs() retval check Check return value of bus_add_attrs() in bus_register(). Signed-off-by: Cornelia Huck Signed-off-by: Greg Kroah-Hartman --- diff --git a/drivers/base/bus.c b/drivers/base/bus.c index 12173d16bea7..b90f6e6f6442 100644 --- a/drivers/base/bus.c +++ b/drivers/base/bus.c @@ -732,11 +732,15 @@ int bus_register(struct bus_type * bus) klist_init(&bus->klist_devices, klist_devices_get, klist_devices_put); klist_init(&bus->klist_drivers, NULL, NULL); - bus_add_attrs(bus); + retval = bus_add_attrs(bus); + if (retval) + goto bus_attrs_fail; pr_debug("bus type '%s' registered\n", bus->name); return 0; +bus_attrs_fail: + kset_unregister(&bus->drivers); bus_drivers_fail: kset_unregister(&bus->devices); bus_devices_fail: