Since kobject_create_and_add can be failed in memory pressure, return value need to be checked and return ENOMEM. Signed-off-by: Insu Yun <wuninsu@xxxxxxxxx> --- drivers/acpi/sysfs.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c index 40a4265..e712a7b 100644 --- a/drivers/acpi/sysfs.c +++ b/drivers/acpi/sysfs.c @@ -878,6 +878,8 @@ int __init acpi_sysfs_init(void) return result; hotplug_kobj = kobject_create_and_add("hotplug", acpi_kobj); + if (!hotplug_kobj) + return -ENOMEM; result = sysfs_create_file(hotplug_kobj, &force_remove_attr.attr); if (result) return result; -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html