From mboxrd@z Thu Jan 1 00:00:00 1970 From: Greg KH Subject: Re: [PATCH 41/46] Staging: hv: vmbus: Fix a bug in error handling in vmbus_bus_init() Date: Tue, 30 Aug 2011 07:07:25 -0700 Message-ID: <20110830140725.GA16570@kroah.com> References: <1314469874-7017-1-git-send-email-kys@microsoft.com> <1314469905-7058-1-git-send-email-kys@microsoft.com> <1314469905-7058-41-git-send-email-kys@microsoft.com> <20110829180842.GA23618@kroah.com> <20110830102949.GD3705@shale.localdomain> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Return-path: Content-Disposition: inline In-Reply-To: <20110830102949.GD3705@shale.localdomain> Sender: linux-kernel-owner@vger.kernel.org To: Dan Carpenter Cc: "K. Y. Srinivasan" , devel@linuxdriverproject.org, Haiyang Zhang , gregkh@suse.de, linux-kernel@vger.kernel.org, virtualization@lists.osdl.org List-Id: virtualization@lists.linuxfoundation.org On Tue, Aug 30, 2011 at 01:29:49PM +0300, Dan Carpenter wrote: > > err3: > > free_irq(irq, hv_acpi_dev); > > err2: > > bus_unregister(&hv_bus); > > err1: > > hv_cleanup(); > > Also here is an oldbie trick. You could use multiples of ten like > err30, err20, and err10. That way if you can add more error handling > in the middle without changing the numbering. I knew my GW-BASIC > experience would come in handy one day. :) > > The better way to label things is based on what happens when you get > there: err_irq, err_unregister, err_cleanup. Yes, that's the best way to do this, thanks for pointing it out. greg k-h