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 B5F1F28B3E8; Thu, 10 Jul 2025 07:44:20 +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=1752133461; cv=none; b=KYOoWUYXcR8xalI28elXQM22H/wYHnbTPoODKyu1HY4hjmZcl56y2j68I+tsQjAMx4cTqPSYLEDLv0vJ5pKdeEItt7jpXB9ETuC9xMUVdCsfOi+9p4a/L8EztKukSCgH4SCXwMF43VmBcoDdJ+6rzYIcZR8BeMx6DCjATNTmwZ0= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1752133461; c=relaxed/simple; bh=3Vm0VZ3wEkG0QEaQt9fIUezZhLrgJE9wx8IMAceyI44=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=mTSG88687hbJdsDQZ+J9VgoJ+juNnlYpvXOzBgA1ddImnnFhuXBf6CNaQ7MOyMFuoEv1aPQUCZ+uehWPrtNvD0pM0kON7KH7YFuVvj7HAqf3JYywOSYm9//vntSCXMS3xgD3kx+fNc6B3tJ48Zzyu1xVTEI11Q/20AItjgJNVjc= 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=bCmiUOr+; 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="bCmiUOr+" 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=VYH1DxCcwh7lYgHK/JJ26eAVuS5Jac8v4dkVPNJ3/R4=; b=bCmiUOr+02evOGelfQHFyIrP/a ZbDJNVNcahc3+lvk2qHy8JLr3wAfIjuL9Iddq4Z9b7oCYDnj4SCeQ9ot0ZKuSE8KUATkiAQVSDvdj qrQMVnejZvHH4tIfXRNpQpAd2CcT6T5p7SWr3Ex/LH3p9xjp0oI9HMDzuiKq0jyJg2+M3oPqmgZ3J BXqwFeWvK/TX8KBshVKFw/WEhVDZZg5zmh5i8nA9vkc1ikexLUUKoJKvlVhzQ2ePrqOSRYxXf1g4Y AQTI8EFpu9IRiYGI/B5oSIInSeySQIA6Pj0OozJrMoZN9FkoE9pST8socIagcwoCqERRoaQ5UqaLt +k1p4Mgg==; Received: from hch by bombadil.infradead.org with local (Exim 4.98.2 #2 (Red Hat Linux)) id 1uZlx3-0000000B3TH-24Be; Thu, 10 Jul 2025 07:44:17 +0000 Date: Thu, 10 Jul 2025 00:44:17 -0700 From: Christoph Hellwig To: Mike Snitzer Cc: Christoph Hellwig , Chuck Lever , Jeff Layton , NeilBrown , Olga Kornievskaia , Dai Ngo , Tom Talpey , Trond Myklebust , Anna Schumaker , linux-nfs@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-mm@kvack.org Subject: Re: [RFC PATCH v2 4/8] lib/iov_iter: remove piecewise bvec length checking in iov_iter_aligned_bvec Message-ID: References: <20250708160619.64800-1-snitzer@kernel.org> <20250708160619.64800-5-snitzer@kernel.org> Precedence: bulk X-Mailing-List: linux-fsdevel@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: X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org. See http://www.infradead.org/rpr.html On Thu, Jul 10, 2025 at 03:32:03AM -0400, Mike Snitzer wrote: > The first time I posted this series I did a better job of sending this > patch to Andrew and Al iirc. In any case, I can pull this fix out to > front of series. But also iov_iter_aligned_iovec() appear to have the > same issue. Maybe send a series just addressing the two for now to kick off the discussion.