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 9E894322A; Tue, 22 Oct 2024 03:06:38 +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=1729566398; cv=none; b=pnEAO/JtMTvCY235zK8oBFdWhqU1GxlUlRA2sEeknhWxmWGx493TwY8ValoCyXukaO0IUtgy2abkdqNXy5A6CKT/oi2yKiOD+fXbg96sMNsPjbhT7VMoUQKt/OPdFmRvapTHt9VIrdgg7JRj0bdMRGhfr5zpJg1zd/HczJ5wlTs= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1729566398; c=relaxed/simple; bh=Pdj6kXiEu2uGZ0LuXnPEeFujTzUCsth+MkAeAwOml2M=; h=Date:From:To:Cc:Subject:Message-Id:In-Reply-To:References: Mime-Version:Content-Type; b=dGVFxIfAO5+JghjPTTH2s/le+AW9NsepW3IGQWeGPxPXnwy1NXUw4/h8QRFMPZqrCh7yzUKKankhPydy5o9uQc5UaDoT5OfMgjo/fBsCFIiPtCLWIA6rKbwXPfsPuWoMzFmH9jy9JvdqdLEGeFUpnd+gOr870PouJzwjooYBa+A= 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=NggfWXyY; 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="NggfWXyY" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 63BF2C4CEC3; Tue, 22 Oct 2024 03:06:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1729566398; bh=Pdj6kXiEu2uGZ0LuXnPEeFujTzUCsth+MkAeAwOml2M=; h=Date:From:To:Cc:Subject:In-Reply-To:References:From; b=NggfWXyYP0PLz8NPZXXLKvtCHBOCCUHJXIA791VBnfM5S43KFnylELeAOIU7G2AuL BEW8cUiNFq6PaoOmq/MK+SmL8Qu69m2puY1HIXO2lKmM5M5fYArC67wGmpVdUKHTie y13EZL8CT913+ZhvQL8OUOUJTE+rrtGvnIzZ+0Hc= Date: Mon, 21 Oct 2024 20:06:36 -0700 From: Andrew Morton To: Paul Moore Cc: "Kirill A. Shutemov" , Roberto Sassu , Liam.Howlett@oracle.com, lorenzo.stoakes@oracle.com, vbabka@suse.cz, jannh@google.com, linux-mm@kvack.org, linux-kernel@vger.kernel.org, ebpqwerty472123@gmail.com, zohar@linux.ibm.com, dmitry.kasatkin@gmail.com, eric.snowberg@oracle.com, jmorris@namei.org, serge@hallyn.com, linux-integrity@vger.kernel.org, linux-security-module@vger.kernel.org, bpf@vger.kernel.org, linux-fsdevel@vger.kernel.org, stable@vger.kernel.org, syzbot+1cd571a672400ef3a930@syzkaller.appspotmail.com, Roberto Sassu Subject: Re: [PATCH v2] mm: Split critical region in remap_file_pages() and invoke LSMs in between Message-Id: <20241021200636.308f155a72f8a4d1e26f82b8@linux-foundation.org> In-Reply-To: References: <20241018161415.3845146-1-roberto.sassu@huaweicloud.com> X-Mailer: Sylpheed 3.8.0beta1 (GTK+ 2.24.33; x86_64-pc-linux-gnu) 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-Transfer-Encoding: 7bit On Sat, 19 Oct 2024 11:34:08 -0400 Paul Moore wrote: > > mm/mmap.c | 69 +++++++++++++++++++++++++++++++++++++++++-------------- > > 1 file changed, 52 insertions(+), 17 deletions(-) > > Thanks for working on this Roberto, Kirill, and everyone else who had > a hand in reviewing and testing. > > Reviewed-by: Paul Moore > > Andrew, I see you're pulling this into the MM/hotfixes-unstable > branch, do you also plan to send this up to Linus soon/next-week? If > so, great, if not let me know and I can send it up via the LSM tree. In the normal course of things I'd send it upstream next week, but I can include it in this week's batch if we know that -next testing is hurting from it?