From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arvind Yadav Subject: [PATCH v2] net: iucv: Free memory obtained by kzalloc Date: Thu, 1 Mar 2018 10:55:52 +0530 Message-ID: <1519881952-6663-1-git-send-email-arvind.yadav.cs@gmail.com> Cc: linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org To: jwi@linux.vnet.ibm.com, ubraun@linux.vnet.ibm.com, davem@davemloft.net Return-path: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org Free memory, if afiucv_iucv_init is not successful. So calling put_device() before kfree(). This will decrement the last reference. Signed-off-by: Arvind Yadav --- changes in v2: Calling put_device() before kfree(). net/iucv/af_iucv.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c index 1e8cc7b..a07943f 100644 --- a/net/iucv/af_iucv.c +++ b/net/iucv/af_iucv.c @@ -2433,9 +2433,12 @@ 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); + kfree(af_iucv_dev); out_driver: driver_unregister(&af_iucv_driver); out_iucv: -- 1.9.1