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Fri, 2 Feb 2024 20:04:44 -0500 (EST) Date: Fri, 2 Feb 2024 17:04:43 -0800 From: Greg KH To: Chuck Lever III Cc: linux-stable , Chuck Lever , Linux NFS Mailing List , Neil Brown Subject: Re: [PATCH 0/3] Fix RELEASE_LOCKOWNER Message-ID: <2024020226-aviation-enviably-2f87@gregkh> References: <170681433624.15250.5881267576986350500.stgit@klimt.1015granger.net> <170682628772.13976.3551007711597007133@noble.neil.brown.name> Precedence: bulk X-Mailing-List: linux-nfs@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: On Fri, Feb 02, 2024 at 02:12:11PM +0000, Chuck Lever III wrote: > > > > On Feb 1, 2024, at 5:24 PM, NeilBrown wrote: > > > > On Fri, 02 Feb 2024, Chuck Lever wrote: > >> Passes pynfs, fstests, and the git regression suite. Please apply > >> these to origin/linux-5.4.y. > > > > I should have mentioned this a day or two ago but I hadn't quite made > > all the connection yet... > > > > The RELEASE_LOCKOWNER bug was masking a double-free bug that was fixed > > by > > Commit 47446d74f170 ("nfsd4: add refcount for nfsd4_blocked_lock") > > which landed in v5.17 and wasn't marked as a bugfix, and so has not gone to > > stable kernels. > > Then, instructions to stable@vger.kernel.org: > > Do not apply the patches I just sent for 5.15, 5.10, and 5.4. I will > apply 47446d74f170, run the tests again, and resend. Thanks for letting us know, I've dropped them from my review queue. greg k-h