From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by smtp.lore.kernel.org (Postfix) with ESMTP id 59506C83F18 for ; Thu, 10 Jul 2025 07:32:09 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id EF35E6B009D; Thu, 10 Jul 2025 03:32:08 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id ECAE46B00A6; Thu, 10 Jul 2025 03:32:08 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id E07636B00A8; Thu, 10 Jul 2025 03:32:08 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0016.hostedemail.com [216.40.44.16]) by kanga.kvack.org (Postfix) with ESMTP id D11A76B009D for ; Thu, 10 Jul 2025 03:32:08 -0400 (EDT) Received: from smtpin19.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay04.hostedemail.com (Postfix) with ESMTP id 7AA0A1A04C5 for ; Thu, 10 Jul 2025 07:32:08 +0000 (UTC) X-FDA: 83647536336.19.9F8DA76 Received: from sea.source.kernel.org (sea.source.kernel.org [172.234.252.31]) by imf24.hostedemail.com (Postfix) with ESMTP id C00B518000A for ; Thu, 10 Jul 2025 07:32:06 +0000 (UTC) Authentication-Results: imf24.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=uM86voJZ; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf24.hostedemail.com: domain of snitzer@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=snitzer@kernel.org ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1752132726; h=from:from:sender:reply-to:subject:subject:date:date: message-id:message-id:to:to:cc:cc:mime-version:mime-version: content-type:content-type:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=aThMU5+Q1xRzvz1C9Hr1WVaki5A5SIUke9wvVFyM9m4=; b=3Y0T+RhjQ7dpkGMRZ6PII416VDEczAxM9IReXmkj18zj3IQ9w14CIZzd3wpWdBjz84EnLR B8tN2Q6d3RpI6sezrZtgE2zCS0DbWWTvlZEQcYDfH2plp2dbQw7OuqlAujU+UaNMcPhSIO 2ZPpcLU/g1+dcXtGsR0nYT+/BhW5vWU= ARC-Authentication-Results: i=1; imf24.hostedemail.com; dkim=pass header.d=kernel.org header.s=k20201202 header.b=uM86voJZ; dmarc=pass (policy=quarantine) header.from=kernel.org; spf=pass (imf24.hostedemail.com: domain of snitzer@kernel.org designates 172.234.252.31 as permitted sender) smtp.mailfrom=snitzer@kernel.org ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1752132726; a=rsa-sha256; cv=none; b=8A0+rpFj/8tPRyUCwx+RKNCNfc4yE+qfaIKvkE/yAcLFyx5NHF6UagKI2eAFJmlNvl6Kcw C4GjJDu64IC3vdzyvqGng8Nm2KUllSFa4FAnmlQ1mn7eIInNuQSmeZaQuDgu5FsTwfCn2d qQGAp3kWFUgqwyhEc3k9g/hwXqVKadM= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sea.source.kernel.org (Postfix) with ESMTP id 6DA4D45323; Thu, 10 Jul 2025 07:32:05 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 182F2C4CEE3; Thu, 10 Jul 2025 07:32:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1752132725; bh=Kt8CDH06LTAvD+rZvv3I8+BRWAIdHXw5BhgEf1OfxjI=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=uM86voJZO0HZZdICeHvK3HTTyV39spEV2FWYVY9Lqh58GmOW70Inkzy7zM58U5d4K zmCpsnQU0Mw0cdlChrtvP+5E/uTtXhFR4q72obbTDWrX7BGiJZ4Bk8r6EvXMy1YlCW mEv6ixE3V5zygpA4TAS7980JtkFru52m1+GQQ+8JaYBPQdPxrYzXAsYz7H/2I4g73b Ac+uOXpz/dkEIzcnnYyGwIxM79BQt68gWH6lh3iFJ3zjFxM38R6VGDtL0TNHP4ZPva vhXpLag+J30CyEPSYvHDkyJoJWFSOS3svssNkN/Al2XBwQPKUfxKWR0SiAzbkQR+va Ozp97paIdwGJA== Date: Thu, 10 Jul 2025 03:32:03 -0400 From: Mike Snitzer To: Christoph Hellwig Cc: 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> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: C00B518000A X-Stat-Signature: wni8bprcp6u1fnhkr3cr3jqjt6ii3gdw X-Rspam-User: X-HE-Tag: 1752132726-28677 X-HE-Meta: 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 LUeXdIWH vIA8JVIU94/fzDwnsC/565sgRI0Ltv1w06/RjmvDNzLTTxiMpMMNZidQbQrrLkyF9EyIjrGxNiMge9L21nJ1isrbd5rBkmQbCP5Zbp/2+bGUXmpB34nMgNX2iMppiPzxoxl/1yXVWWkbQpX/pzdaI5c4OLyjCdYdsvxXUfYRF7MfCv0CXOKvwxJZ9Hn0skeVolQ9/3mH0HpMmIC2UBpl80wIH/mksOXwb+nYzE4D+npixqcjPAlWaa1QxW8XCJ9KHYVq2Jwn5A9kV8TkuHUV61yM48O3RlNaLZsQCqQH9eIPuotY= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Thu, Jul 10, 2025 at 12:24:38AM -0700, Christoph Hellwig wrote: > You'll really need to send this to the VFS mainers and especially > Al. Also the best way to make things stand out is to either send > them separastely or the beginning of the series. > Yeah, I had the linus-fsdevel typo which didn't help too. 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.