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 X-Spam-Level: X-Spam-Status: No, score=-5.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 4CAA5C32751 for ; Wed, 31 Jul 2019 09:47:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1DBBB206A3 for ; Wed, 31 Jul 2019 09:47:22 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564566442; bh=lL2lo8DlwbLLdQWW3NO2uszBJC91kGckp3xrQvR1t9c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=smatTiLewDuNvLCiHimIVYj3xEBU5zr1HFCtxni227C3klFLTc3/oZ5A1iUNnqty8 bwo3dGXCbdB/mSlryOUqMB/MGllL0mP/nKZ3vhBT837/BICgjgP/geM6KWqjusYrH5 XJXjy+y6FCRx5qZ/m19/KMJylFKzMewVOD0PfZZs= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727931AbfGaJrU (ORCPT ); Wed, 31 Jul 2019 05:47:20 -0400 Received: from mail.kernel.org ([198.145.29.99]:39034 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726652AbfGaJrU (ORCPT ); Wed, 31 Jul 2019 05:47:20 -0400 Received: from localhost (83-86-89-107.cable.dynamic.v4.ziggo.nl [83.86.89.107]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id E916320665; Wed, 31 Jul 2019 09:47:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1564566439; bh=lL2lo8DlwbLLdQWW3NO2uszBJC91kGckp3xrQvR1t9c=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=jzAuw+NUUfjH+lgnxL08F+LzTF4iTVjwkUEN3Eew2meU6uuuIR6xrcV6H1I579WqT +8XXWXa8HIohlMlAxlK0tVhjIXVxJbHFPLsRZVdAq6Jy+C1hmY8VDljIvzeVApPDKy JIJLq/dr7HSFKKinRBS3+KEyKCNsI9UdxYYocOK8= Date: Wed, 31 Jul 2019 11:47:17 +0200 From: Greg KH To: Will Deacon Cc: linux-kernel@vger.kernel.org, Will Deacon , "# 4 . 9+" , Aurelien Jarno , Arnd Bergmann , Dominik Brodowski , "Eric W. Biederman" , Andrew Morton , Al Viro , Oleg Nesterov , Catalin Marinas Subject: Re: [PATCH] arm64: compat: Provide definition for COMPAT_SIGMINSTKSZ Message-ID: <20190731094717.GH18269@kroah.com> References: <20190730092547.1284-1-will@kernel.org> <20190730093713.GB15402@kroah.com> <20190730093938.bimxbvhd3alo3u37@willie-the-truck> <20190730094226.GA16071@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20190730094226.GA16071@kroah.com> User-Agent: Mutt/1.12.1 (2019-06-15) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 30, 2019 at 11:42:26AM +0200, Greg KH wrote: > On Tue, Jul 30, 2019 at 10:39:38AM +0100, Will Deacon wrote: > > On Tue, Jul 30, 2019 at 11:37:13AM +0200, Greg KH wrote: > > > On Tue, Jul 30, 2019 at 10:25:47AM +0100, Will Deacon wrote: > > > > From: Will Deacon > > > > > > > > [ Upstream commit 24951465cbd279f60b1fdc2421b3694405bcff42 ] > > > > > > > > arch/arm/ defines a SIGMINSTKSZ of 2k, so we should use the same value > > > > for compat tasks. > > > > > > > > Cc: # 4.9+ > > > > Cc: Aurelien Jarno > > > > Cc: Arnd Bergmann > > > > Cc: Dominik Brodowski > > > > Cc: "Eric W. Biederman" > > > > Cc: Andrew Morton > > > > Cc: Al Viro > > > > Cc: Oleg Nesterov > > > > Reviewed-by: Dave Martin > > > > Reported-by: Steve McIntyre > > > > Tested-by: Steve McIntyre <93sam@debian.org> > > > > Signed-off-by: Will Deacon > > > > Signed-off-by: Catalin Marinas > > > > --- > > > > > > > > Aurelien points out that this didn't get selected for -stable despite its > > > > counterpart (22839869f21a ("signal: Introduce COMPAT_SIGMINSTKSZ for use > > > > in compat_sys_sigaltstack")) being backported to 4.9. Oops. > > > > > > So this needs to go into 4.9.y, 4.14.y, and 4.19.y? > > > > Yes, please. > > Thanks, will do after this next round of kernels goes out. Now queued up, thanks. greg k-h