get_device(shost->shost_gendev.parent) is called in scsi_add_host_with_dma(), but its counter pair isn't called in the failure path, so fix it by calling put_device(shost->shost_gendev.parent) in its failure path. Reported-by: John Garry <john.garry@xxxxxxxxxx> Cc: Bart Van Assche <bvanassche@xxxxxxx> Cc: Hannes Reinecke <hare@xxxxxxx> Signed-off-by: Ming Lei <ming.lei@xxxxxxxxxx> --- drivers/scsi/hosts.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/scsi/hosts.c b/drivers/scsi/hosts.c index 6cbc3eb16525..6cc43c51b7b3 100644 --- a/drivers/scsi/hosts.c +++ b/drivers/scsi/hosts.c @@ -298,6 +298,7 @@ int scsi_add_host_with_dma(struct Scsi_Host *shost, struct device *dev, out_del_dev: device_del(&shost->shost_dev); out_del_gendev: + put_device(shost->shost_gendev.parent); device_del(&shost->shost_gendev); out_disable_runtime_pm: device_disable_async_suspend(&shost->shost_gendev); -- 2.29.2