4.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> [ Upstream commit fa6a91e9b907231d2e38ea5ed89c537b3525df3d ] Free memory by calling put_device(), if afiucv_iucv_init is not successful. Signed-off-by: Arvind Yadav <arvind.yadav.cs@xxxxxxxxx> Reviewed-by: Cornelia Huck <cohuck@xxxxxxxxxx> Signed-off-by: Ursula Braun <ursula.braun@xxxxxxxxxx> Signed-off-by: Julian Wiedmann <jwi@xxxxxxxxxxxxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- net/iucv/af_iucv.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -2433,9 +2433,11 @@ static int afiucv_iucv_init(void) af_iucv_dev->driver = &af_iucv_driver; err = device_register(af_iucv_dev); if (err) - goto out_driver; + goto out_iucv_dev; return 0; +out_iucv_dev: + put_device(af_iucv_dev); out_driver: driver_unregister(&af_iucv_driver); out_iucv: