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 5BC0224B45; Sun, 1 Feb 2026 16:36:59 +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=1769963819; cv=none; b=RmQWkv+NHZChKW/NKafxzwgtIZzS9lkIsRo/StqTCNK523dclLAT4GAR5b9z3Mf1k81abrLynNVDuxY8KUo7ZHps7s5n8SDjKAmighzve6Ne0Uunfm9gQt5AHDibhUsPC9SVjAYjbtf1Yp/StyE7aXoIPrZtHyo+ZPO70zUgGqU= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1769963819; c=relaxed/simple; bh=ZK8UH6lZb0WzcRQp7vKfUyuwca2Tzk21UZa2ha/5n44=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=jk6hoBfAI+Wv9Hx8LZgJTCIPCEgA+nQxm3cxGlXEmiOLaP41mm1MnNkG0uYpnXycLkT0z+SsiK00JguPCCvGSKFqeNK1G4iRfo9+xhsLsdDXg3i1GbZYnfUoCa/GRsYQaz9zSl6NY4TxvYdino7H13iLBmxUejuJgQfDZxaU+Bo= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=qg1h/jyj; 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="qg1h/jyj" Received: by smtp.kernel.org (Postfix) with ESMTPSA id C4A1FC4CEF7; Sun, 1 Feb 2026 16:36:58 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1769963818; bh=ZK8UH6lZb0WzcRQp7vKfUyuwca2Tzk21UZa2ha/5n44=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=qg1h/jyjia2HFovgvsawWT2Uj72nQiYNBKxjj7a6dvwpWBFxHC5ww0x+UoZR0Pzlz gomt0vWyWLC2lEZb8gH8Sie02005eGfxc0Al9c9PVM5Ll5KIfggtoKgs6H6wtqPWrF JzuR6iuY3owfuLrh/Tm5oZLYHp84J5pBDEupB2iFjju7Wl+Pi0AW9QJ1/awVLWDrEr MOHjAOo016UXjmPXKiFzSiObnkN+ZiK/AZrLK/qcKu03NABmjai4QWNpPqLjrb9yq3 aoEhfdHM+hEJGGYfe5ksGXU23tCVySMb6uvDwDK6oDilE6XlnxsvAq9WBh3TMsDThR FDMCrLOtoJBAw== Date: Sun, 1 Feb 2026 06:36:57 -1000 From: Tejun Heo To: Chen Ridong Cc: dev@lankhorst.se, mripard@kernel.org, natalie.vock@gmx.de, hannes@cmpxchg.org, mkoutny@suse.com, cgroups@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, lujialin4@huawei.com Subject: Re: [PATCH -next 0/3] cgroup/dmem: bugfixes Message-ID: References: <20260131091202.344788-1-chenridong@huaweicloud.com> Precedence: bulk X-Mailing-List: linux-kernel@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: <20260131091202.344788-1-chenridong@huaweicloud.com> On Sat, Jan 31, 2026 at 09:11:59AM +0000, Chen Ridong wrote: > From: Chen Ridong > > This series fix three bugs. > > Chen Ridong (3): > cgroup/dmem: fix NULL pointer dereference when setting max > cgroup/dmem: avoid rcu warning when unregister region > cgroup/dmem: avoid pool UAF Other than the exit path problem flagged by the kernel test bot in the first patch, the series look correct to me. Maarten, any inputs? Thanks. -- tejun