From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 09BAD1A256F for ; Wed, 23 Oct 2024 10:22:37 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729678959; cv=none; b=OgNyG8eoejseWcjN38YjO9K3F1k0NVM8PfZwbqNatnaG5xG86yMG/vXcPsUDctbEGQWISobotzga29Y5ieS8VzHIyMiSQ7Yv0PllQqzyCsawJe6gygygbMZXpG6TJ4S8zNkFt94VUqt8OjP6FVjXM+MvUwmxsj2jSSKHzZSt3Lg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729678959; c=relaxed/simple; bh=tpjKaHdslkPtm9FgDU3BjVq0XiBAYIX76eHEAHRlW3I=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=qDuX8te70iy+Noyt/hrlXLuOObz9ryFtRCVYHax2mCqvtOMKf6XHaS14XBY9aL4SoGfJfWnbK5mXxUYlM7/KSpt2kqQg69SjteenjWCR+gzqVmVyZlVvheb6RcO1FU8mDeESpR8gfWX3SYMQ8v09RxHTjYeVZOZMM1cp87xcpsc= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=CIuvvN1r; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="CIuvvN1r" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 584ACC4CEC6; Wed, 23 Oct 2024 10:22:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1729678957; bh=tpjKaHdslkPtm9FgDU3BjVq0XiBAYIX76eHEAHRlW3I=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=CIuvvN1rdGu0Qs0L2e3yLCh9A0hMnauAwhQ9PGhGo+/MLat/rFMTsAnEQRLNjYwI7 bD/CTbneFr4Lr7Epl9WM0tfLd9t3tlulXt1TWxxE6GB8x930GPp7tqgv31R1oGgAN0 S6Ws6eOpeH2bWGTg+DbntfbGFPBgvO/6Y6yoz0TQ= Date: Wed, 23 Oct 2024 03:22:36 -0700 From: Andrew Morton To: Lorenzo Stoakes Cc: "Liam R . Howlett" , Vlastimil Babka , Jann Horn , linux-kernel@vger.kernel.org, linux-mm@kvack.org, Linus Torvalds , Peter Xu Subject: Re: [PATCH hotfix 6.12 0/8] fix error handling in mmap_region() and refactor Message-Id: <20241023032236.c7a4f842b7a71c0e492bf322@linux-foundation.org> In-Reply-To: References: X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 7bit On Tue, 22 Oct 2024 21:40:51 +0100 Lorenzo Stoakes wrote: > After this we go further, refactoring the code, placing it in mm/vma.c in > order to make it eventually userland testable, and significantly > simplifying the logic to avoid this issue arising in future. I'm not sure that patches 4-8 are strictly 6.12 material. What's the thinking here?