From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ursula Braun Subject: Re: [PATCH v3] net: iucv: Free memory obtained by kzalloc Date: Thu, 1 Mar 2018 17:18:21 +0100 Message-ID: <6335d05c-f87e-d5b5-f86b-2255ab0191b8@linux.vnet.ibm.com> References: <1519903917-11575-1-git-send-email-arvind.yadav.cs@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit Cc: jwi@linux.vnet.ibm.com, davem@davemloft.net, linux-kernel@vger.kernel.org, linux-s390@vger.kernel.org, netdev@vger.kernel.org To: Arvind Yadav Return-path: In-Reply-To: <1519903917-11575-1-git-send-email-arvind.yadav.cs@gmail.com> Content-Language: en-US Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org On 03/01/2018 12:31 PM, Arvind Yadav wrote: > Free memory by calling put_device(), if afiucv_iucv_init is not > successful. > > Signed-off-by: Arvind Yadav > --- > changes in v2: > Calling put_device() before kfree(). > changes in v3: > No need to call kfree(). So removed kfree(). > > net/iucv/af_iucv.c | 4 +++- > 1 file changed, 3 insertions(+), 1 deletion(-) > > diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c > index 1e8cc7b..9e2643a 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: > Thanks Arvind, I have added this patch version to our local repository; it will be part of a coming patch submission to Dave Miller. Regards, Ursula