From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 67CE6199931 for ; Fri, 18 Jul 2025 14:27:05 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752848825; cv=none; b=QdMrcgT4v+Tb1MxUid6EE7OLiqR2+T/qSgcQDQ+XuAt1+YfI6Gk7xqyHr7V7ghCxgVDeJwdXr7fdOG21rAneQUDn6YqLnRUjJoAR7elXgJGNZvpsxumcoX355cBtWl7kIypn4eig1+/DWZjFZuovG7bcnK3/er8ewb/cPhj1d0U= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752848825; c=relaxed/simple; bh=uzrfb/xBki3Sc/tHIp3XnZRAC+0h5ojk60Va0GNcWec=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=k0WiDFrI1GeVgy0EqRIr4zCS8NZzp4ODOAJxloA/sgH+9ikTtoDfSQoMs/Dv7ACaUFM3SOYVLCDVcdgeMgC6RB5fQqrBEYFE7CSNd0d+AMVNjA8RGX66t/m746FyjKzONEW6dw6OTZmAYJa2mf1Sq8AREh50ZIdes3JlHQIN9xk= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=Eq6MHBp2; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="Eq6MHBp2" Received: by smtp.kernel.org (Postfix) with ESMTPSA id BB913C4CEEB; Fri, 18 Jul 2025 14:27:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752848825; bh=uzrfb/xBki3Sc/tHIp3XnZRAC+0h5ojk60Va0GNcWec=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=Eq6MHBp2S+RqMHDzr0vy8+TAvnw0ssYonyDjwyk+YrjPSsmZ2Fums8qEG+QDYLHzs 3ify+GlkdQFIpcaUlpjqpbvmPMFQYhuJdyMBbcUrE3t7EAEAvekFCFHCoG/0q4BkHN 0sWnmJHwt/gZnaqBw+AZK8V24zYOTTVpm2eJMlUer+G639IhjO+yKoWZ/2ZxrSb4kr KvgFehbPWk95Zy4dj2N+aq8FVqCPVTFTvltREwXjBPaMXSbIeJmhm7/BSom1mNQj7M Xti/sJPMrRib5orU2jV6HzY/r7NDuYyuJBcrBzoVCG6TKdJOMBlOnTMoN5oAJCVR19 pLMMPyesQdMXg== Date: Fri, 18 Jul 2025 10:27:03 -0400 From: Mike Snitzer To: Chuck Lever Cc: Jeff Layton , NeilBrown , Chuck Lever , Trond Myklebust , Anna Schumaker , linux-nfs@vger.kernel.org Subject: Re: [PATCH 0/2 RFT] nfsd: fix another problem with recent localio changes Message-ID: References: <20250718012831.2187613-1-neil@brown.name> <175284851548.1668994.14828037670346771563.b4-ty@oracle.com> 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=us-ascii Content-Disposition: inline In-Reply-To: <175284851548.1668994.14828037670346771563.b4-ty@oracle.com> On Fri, Jul 18, 2025 at 10:25:26AM -0400, Chuck Lever wrote: > From: Chuck Lever > > On Fri, 18 Jul 2025 11:26:13 +1000, NeilBrown wrote: > > Mike reports ongoing problem with leakage of refcounts for the net in > > nfsd when localio is used. I believe the first patch fixes one possible > > cause. The second patch removes some related dead code. > > > > Mike: thanks for your testing so far. Hopefully you could find time to > > test this one too? > > > > [...] > > Applied to nfsd-testing, thanks! > > I assume 1/2 should be expedited? If so, I can add a Cc: stable and > get it into v6.17-rc. Yes, it should be expedited. Thanks, Mike > > [1/2] nfsd: avoid ref leak in nfsd_open_local_fh() > commit: 3ae40032ec9e2a829fb5ab1ebaa92d5d2b1fae89 > [2/2] nfsd: discard nfsd_file_get_local() > commit: 470c6ae5e920028abc2ef0044a05023977c4058c > > -- > Chuck Lever >