From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] fix ZOMBIE state bug in PPPOE driver Date: Wed, 19 Sep 2012 16:26:22 -0400 (EDT) Message-ID: <20120919.162622.1418427955928784832.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: Sun, 16 Sep 2012 10:30:53 +0800 > Hi All, > > I found a bug in kernel PPPOE driver. > 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 infinitely while > unregistering net_device for the reference count is not reset to zero > which should be done by dev_put(). > > The following patch could fix this issue: > > $ git diff Please read Documentation/SubmittingPatches in the kernel source tree to learn how to properly submit a patch. In particular your patch was missing a proper signoff and your Subject line is incorrectly specified. Thanks.