net/iucv: Free memory obtained by kzalloc

Free memory by calling put_device(), if afiucv_iucv_init is not
successful.

Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Reviewed-by: Cornelia Huck <cohuck@redhat.com>
Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Julian Wiedmann <jwi@linux.vnet.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 3 insertions, 1 deletions

diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 1e8cc7bcbca3..9e2643ab4ccb 100644
--- 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: