Path: csiph.com!news.redatomik.org!aioe.org!bofh.it!news.nic.it!robomod From: Greg Kroah-Hartman Newsgroups: linux.kernel Subject: Re: [PATCH] kernfs: handle null pointers while printing node name and path Date: Wed, 08 Feb 2017 16:20:02 +0100 Message-ID: References: X-Original-To: Konstantin Khlebnikov MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.7.2 (2016-11-26) Sender: robomod@news.nic.it List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Approved: robomod@news.nic.it Lines: 21 Organization: linux.* mail to news gateway X-Original-Cc: linux-kernel@vger.kernel.org, Tejun Heo X-Original-Date: Wed, 8 Feb 2017 14:23:52 +0100 X-Original-Message-ID: <20170208132352.GB30518@kroah.com> X-Original-References: <148655333504.426064.1880193250859194893.stgit@buzz> <20170208125121.GA27175@kroah.com> X-Original-Sender: linux-kernel-owner@vger.kernel.org Xref: csiph.com linux.kernel:1576645 On Wed, Feb 08, 2017 at 03:59:06PM +0300, Konstantin Khlebnikov wrote: > > > On 08.02.2017 15:51, Greg Kroah-Hartman wrote: > > On Wed, Feb 08, 2017 at 02:28:55PM +0300, Konstantin Khlebnikov wrote: > > > Null kernfs nodes could be found at cgroups during construction. > > > > Really? Does this happen today? Is this an issue for older kernels as > > well? > > This happended again recently: https://lkml.org/lkml/2017/1/26/126 > LTP easily crashes everything since 4.6 Why did you drop the "Fixes:" and cc: stable line from the patch you sent me? That would have saved me asking you this :( Care to fix this up and send a new version with that info in it? thanks, greg k-h