From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH net-next v2] macvtap: add namespace support to the sysfs device class Date: Wed, 04 May 2016 23:53:08 -0400 (EDT) Message-ID: <20160504.235308.1088954708869507214.davem@davemloft.net> References: <1462300254-22273-1-git-send-email-marc@arista.com> <20160504.160445.640444073175153113.davem@davemloft.net> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: netdev@vger.kernel.org, ebiederm@xmission.com To: marc@arista.com Return-path: Received: from shards.monkeyblade.net ([149.20.54.216]:48030 "EHLO shards.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755661AbcEEDxM (ORCPT ); Wed, 4 May 2016 23:53:12 -0400 In-Reply-To: Sender: netdev-owner@vger.kernel.org List-ID: From: Marc Angel Date: Thu, 5 May 2016 01:33:09 +0100 > On Wed, May 4, 2016 at 9:04 PM, David Miller wrote: >> From: Marc Angel >> Date: Tue, 3 May 2016 20:30:54 +0200 >> >>> @@ -1274,6 +1285,7 @@ static int macvtap_device_event(struct notifier_block *unused, >>> unsigned long event, void *ptr) >>> { >>> struct net_device *dev = netdev_notifier_info_to_dev(ptr); >>> + const char *tap_name = kasprintf(GFP_KERNEL, "tap%d", dev->ifindex); >>> struct macvlan_dev *vlan; >>> struct device *classdev; >>> dev_t devt; >> >> This 'tap_name' buffer seems to be leaked in several code paths. > > Sorry about that... V3 should be better. V3 doesn't apply cleanly to net-next, please respin your patch against the current tree. Thanks.