From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from verein.lst.de (verein.lst.de [213.95.11.211]) (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 23F271925B8; Mon, 24 Feb 2025 14:37:39 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.95.11.211 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740407861; cv=none; b=rtfXPHwH6W9gLl8eMRJ8Zr5AqZVSA4wLEjY1d7tyro08ANn7ejVGzE3ByGwgGpX2NkDxdkCALiDgq2j7UUv/wHHIQCOgNhcKTOZ+JoeOyVAHFMP2dhqLqopbdV1rRzz3EhUyqL+bspgGUCh7Kd2g8cbP38fuzSBUJLfG4CLt204= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1740407861; c=relaxed/simple; bh=M7NmYC/Iylm9myghHwqILim55SAUt9QrM+UZYk0eJlw=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=IfrgP+hEv+W9PeUIH3HJjOLPOXZYQioUhOyrWh3dGvCInAkKUWib3taM1FhszhoVhks5eA6kt1VNkb000zpOw8Uebu2e4iW1vUPwLPn3nckTlKhx+dVspi2buRXpeIJVyNN6Xe/zECvQV8qLHX/ETWSk2GUpPoJFatpn4OcHKng= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de; spf=pass smtp.mailfrom=lst.de; arc=none smtp.client-ip=213.95.11.211 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=lst.de Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=lst.de Received: by verein.lst.de (Postfix, from userid 2407) id 09D9A68BFE; Mon, 24 Feb 2025 15:37:35 +0100 (CET) Date: Mon, 24 Feb 2025 15:37:34 +0100 From: Christoph Hellwig To: Yu Kuai Cc: song@kernel.org, yukuai3@huawei.com, hare@suse.de, axboe@kernel.dk, logang@deltatee.com, linux-raid@vger.kernel.org, linux-kernel@vger.kernel.org, yi.zhang@huawei.com, yangerkun@huawei.com, hch@lst.de, guillaume@morinfr.org Subject: Re: [PATCH v3] md: fix mddev uaf while iterating all_mddevs list Message-ID: <20250224143734.GD1406@lst.de> References: <20250220124348.845222-1-yukuai1@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: <20250220124348.845222-1-yukuai1@huaweicloud.com> User-Agent: Mutt/1.5.17 (2007-11-01) Looks good: Reviewed-by: Christoph Hellwig