From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 1B0135A105; Tue, 23 Jan 2024 08:51:47 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=198.137.202.133 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705999908; cv=none; b=Xvgcgu3RjvsRC8XuoLgg2g/XYTJaGcU8PtFfp+eP8e68r0HgWKpfsdeiorK6bWGEpUgChG4jbkXe69AgzyE0xQSWd1CkhyeggNYovF4smlAShI/QOgdHEwwvkYLmrmtQ9kgB/KcggIk2GFM73hYy2X8lDEM22FgzNe57esI62wY= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1705999908; c=relaxed/simple; bh=D8n0Zw3ohvgnCYeTHUvhwKyeOAxaCJP6rp1YJv6cts4=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=UHpQSZnbza/FT7XlAWtD0ZHiq9FUdFBht1+qS1LYZqP9SuP4319YI9RDV4yL0GVSxyzQyy+Wl1TdntSMp5gyCTwud5/GzuCqZg5lAPOoUkk5fu/Hf7McwoTbpS30QoS/QrxwYJUro2u29jcwzzy+tFtyVDu2lU/HteTtoJ9eBi4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b=CuH9Oujn; arc=none smtp.client-ip=198.137.202.133 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=infradead.org Authentication-Results: smtp.subspace.kernel.org; spf=none smtp.mailfrom=bombadil.srs.infradead.org Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=infradead.org header.i=@infradead.org header.b="CuH9Oujn" DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=bombadil.20210309; h=In-Reply-To:Content-Type:MIME-Version :References:Message-ID:Subject:Cc:To:From:Date:Sender:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description; bh=D8n0Zw3ohvgnCYeTHUvhwKyeOAxaCJP6rp1YJv6cts4=; b=CuH9OujnqjoMpduzZDaq0XCcjh Vlefr3pdoyh5/5uof6BQJpo/Z9CmVaurJtiE5+WTpHiNwINhp9J30U06gP9zjZjeG9uoMWfu9NNX+ 5XYLkOuv9K+A+HPo1/V6JbXY1ZqxJbkmqmL8HGPIwzr2rJDMvmkEvjRoKWAOIezjpJyua7fhRxgHm LFQkc671jPpPkqDAKbpSrzjMoCczGrpdy2mLqhJsAZzJ8pUE0yrw5y1NuK0L5tYBBYkrbb6/hv5R6 sQmzoPwcXd93kk4ay7qe0cC1kiuanCLYiorvNWNqxT7T62ufahhKjYyIjZjt/IMHe/qKzn5iDvtop vVtdSCwA==; Received: from hch by bombadil.infradead.org with local (Exim 4.96 #2 (Red Hat Linux)) id 1rSCVU-00FdsK-0O; Tue, 23 Jan 2024 08:51:44 +0000 Date: Tue, 23 Jan 2024 00:51:44 -0800 From: Christoph Hellwig To: "Christian A. Ehrhardt" Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, syzbot+a532b03fdfee2c137666@syzkaller.appspotmail.com, syzbot+63dec323ac56c28e644f@syzkaller.appspotmail.com, Jens Axboe , Andrew Morton , Alexander Viro Subject: Re: [PATCH] block: Fix WARNING in _copy_from_iter Message-ID: References: <20240121202634.275068-1-lk@c--e.de> 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: <20240121202634.275068-1-lk@c--e.de> X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html Looks good: Reviewed-by: Christoph Hellwig (although I really wish we could kill the whole map-data crap..)