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 C2F6ACF3188 for ; Tue, 1 Oct 2024 21:44:38 +0000 (UTC) Received: by kanga.kvack.org (Postfix) id 53E5F2800EE; Tue, 1 Oct 2024 17:44:38 -0400 (EDT) Received: by kanga.kvack.org (Postfix, from userid 40) id 4EE2A2800ED; Tue, 1 Oct 2024 17:44:38 -0400 (EDT) X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 38E872800EE; Tue, 1 Oct 2024 17:44:38 -0400 (EDT) X-Delivered-To: linux-mm@kvack.org Received: from relay.hostedemail.com (smtprelay0015.hostedemail.com [216.40.44.15]) by kanga.kvack.org (Postfix) with ESMTP id 19AF42800ED for ; Tue, 1 Oct 2024 17:44:38 -0400 (EDT) Received: from smtpin21.hostedemail.com (a10.router.float.18 [10.200.18.1]) by unirelay02.hostedemail.com (Postfix) with ESMTP id 97E2D120165 for ; Tue, 1 Oct 2024 21:44:37 +0000 (UTC) X-FDA: 82626362994.21.EB8EBE1 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by imf03.hostedemail.com (Postfix) with ESMTP id ED66A2001C for ; Tue, 1 Oct 2024 21:44:35 +0000 (UTC) Authentication-Results: imf03.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=HWuT9H20; spf=pass (imf03.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=hostedemail.com; s=arc-20220608; t=1727818906; 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:content-transfer-encoding: in-reply-to:in-reply-to:references:references:dkim-signature; bh=fsP9iOQhleHx6/pqvrooDe8+zw3vfqCC/tx/KRta8mg=; b=eXBNx7EVOGboAA5Zcwv/BnP/iYz0v+PBw1tyMstg1K7sBcPenxPAbwO956DrozGmiY3f4/ CLTzhm9E+hzVN99xqY7Ggj3OVD8ouQH6wIW6TWPqWN79YBIOe2wn2DbbJyXKZllhxELW27 zPWdHt73N+E8n4jUEqtvtVPxhKgR6fI= ARC-Authentication-Results: i=1; imf03.hostedemail.com; dkim=pass header.d=linux-foundation.org header.s=korg header.b=HWuT9H20; spf=pass (imf03.hostedemail.com: domain of akpm@linux-foundation.org designates 139.178.84.217 as permitted sender) smtp.mailfrom=akpm@linux-foundation.org; dmarc=none ARC-Seal: i=1; s=arc-20220608; d=hostedemail.com; t=1727818907; a=rsa-sha256; cv=none; b=KgzwTvasZrxuVR6tfrucBzkz2bvl3ghc0vGwJosP7Bbh23+lPiFbEJj/Zoyh9ye8V+e+NC Z2ioKSldJavSkUTOCuxzI4JatuhjY5877PB2dcMZJcMLoWszcvCBwWbG4pfkfHdyqTsLuU PqqyM7I0Cc/WMuHR7MeZezKvLrKoH68= Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by dfw.source.kernel.org (Postfix) with ESMTP id F1A825C069A; Tue, 1 Oct 2024 21:44:30 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 75E33C4CEC6; Tue, 1 Oct 2024 21:44:34 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1727819074; bh=co7WDqrPrmFe5ct3i2oYfBwmIhNQlWyLwVeRToZuOOA=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=HWuT9H20i0iMCVtvc50YEyPlFcDu3hRGAsCgUP5YI+frwvRnjdUITFhUIeX5AOLNw N+VFyjmhvLWZtDZGMYio/hZruM+KnBnCZPhZEwhulnjlpQG4bYYR+zp8oj8TNbqSZK 9RFLIZuFAWksJJ2H3uIkHADOUsDLJCFHZhQPADP4= Date: Tue, 1 Oct 2024 14:44:33 -0700 From: Andrew Morton To: Lorenzo Stoakes Cc: Vlastimil Babka , "Liam R . Howlett" , linux-mm@kvack.org, linux-kernel@vger.kernel.org, Bert Karwatzki , Vegard Nossum Subject: Re: [PATCH hotfix 6.12] mm/mmap: correct error handling in mmap_region() Message-Id: <20241001144433.ce56e7afddabc40febe94bee@linux-foundation.org> In-Reply-To: References: <20241001133726.160275-1-lorenzo.stoakes@oracle.com> <84837835-b483-4d15-9e0f-1719c350423e@suse.cz> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Rspamd-Server: rspam06 X-Rspamd-Queue-Id: ED66A2001C X-Stat-Signature: udq7nemhqxenb8p3sb94igy4whsmwmy8 X-Rspam-User: X-HE-Tag: 1727819075-275822 X-HE-Meta: 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 EpwGd7yE q6Nna09m6zaAwHjY5tVB///cSZKeumIO7Nmfqu/Y40u4UG+BIna7ZtLoPUohXib+nrENPde41ICUxiFIgkyP9uRsIdVGC5gTimL7EvKT2g+7hB0Zg8jYvbZYskFQ01dYXaQOhW1OsIRkiKZwwgsbAu8CPne50Dvsrr0Fv4ikpLQmYtHbzVrYIYLRZ1BiNXtMpelCSyCbS2FQrZAqOkUVfEN1rS1AfXfDUwOm6YFkYbATwWCWrevnEGlX5e1dRCQXheLSqnV9wzCpycZOgI+zZ8tXqs5yWJP3o+XNbxwbjyyM3DfKejOvt2kDYkwcPSMYHkJdG 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 Tue, 1 Oct 2024 17:51:07 +0100 Lorenzo Stoakes wrote: > > I'd be surprised if that fixed the reported issue, but yeah this is a bug to > > fix anyway. > > Yeah it seems that you brought about a tear in the space-time continuum and > the very moment you said that Bert reported that yes sadly this doesn't fix > it :>) Please resend with a new changelog?