[media] media: rc: lirc_dev: check kobject_set_name() result
kobject_set_name() may fail with -ENOMEM, check for it.
Signed-off-by: Vasiliy Kulikov <segoon@openwall.com>
Acked-by: Jarod Wilson <jarod@redhat.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
diff --git a/drivers/media/rc/lirc_dev.c b/drivers/media/rc/lirc_dev.c
index 6b9fc74..fd237ab 100644
--- a/drivers/media/rc/lirc_dev.c
+++ b/drivers/media/rc/lirc_dev.c
@@ -178,7 +178,9 @@
cdev_init(cdev, &lirc_dev_fops);
cdev->owner = THIS_MODULE;
}
- kobject_set_name(&cdev->kobj, "lirc%d", d->minor);
+ retval = kobject_set_name(&cdev->kobj, "lirc%d", d->minor);
+ if (retval)
+ return retval;
retval = cdev_add(cdev, MKDEV(MAJOR(lirc_base_dev), d->minor), 1);
if (retval)