From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] pppoe: drop PPPOX_ZOMBIEs in pppoe_release Date: Sat, 22 Sep 2012 15:51:44 -0400 (EDT) Message-ID: <20120922.155144.1725496101166891963.davem@davemloft.net> References: Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: linux-kernel@vger.kernel.org, netdev@vger.kernel.org To: stid.smth@gmail.com Return-path: In-Reply-To: Sender: linux-kernel-owner@vger.kernel.org List-Id: netdev.vger.kernel.org From: Xiaodong Xu Date: Sat, 22 Sep 2012 18:09:32 +0800 > From: Xiaodong Xu > > When PPPOE is running over a virtual ethernet interface (e.g., a > bonding interface) and the user tries to delete the interface in case > the PPPOE state is ZOMBIE, the kernel will loop forever while > unregistering net_device for the reference count is not decreased to > zero which should have been done with dev_put(). > > Signed-off-by: Xiaodong Xu Applied and queued up for -stable, thanks.