From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Cyrus-Session-Id: sloti22d1t05-487425-1520346580-2-18274376703032451215 X-Sieve: CMU Sieve 3.0 X-Spam-known-sender: no ("Email failed DMARC policy for domain") X-Spam-score: 0.0 X-Spam-hits: BAYES_00 -1.9, HEADER_FROM_DIFFERENT_DOMAINS 0.249, ME_NOAUTH 0.01, RCVD_IN_DNSWL_HI -5, T_RP_MATCHES_RCVD -0.01, LANGUAGES en, BAYES_USED global, SA_VERSION 3.4.0 X-Spam-source: IP='209.132.180.67', Host='vger.kernel.org', Country='CN', FromHeader='uk', MailFrom='org' X-Spam-charsets: plain='UTF-8' X-IgnoreVacation: yes ("Email failed DMARC policy for domain") X-Resolved-to: greg@kroah.com X-Delivered-to: greg@kroah.com X-Mail-from: stable-owner@vger.kernel.org ARC-Seal: i=1; a=rsa-sha256; cv=none; d=messagingengine.com; s=arctest; t=1520346580; b=HnnlX0I3V1+W89y0EuADm/VyIiC6AVdfg8j+8Hg5jaYldia YoZWS8RL1B1liucg2XKI/83Dhu9kczTL1jXVFJGmk2g/zDH4MmqfQLGWkL+vtb0S fXuvEjkDyb+sb2Xn0419h8PERLOEW/+zxcP/bNCcJWUW+jZD4ppeCqB82b7Mq9u9 1gzYkSHLXwZMnYe12p88FtGyJqWRLq2coXUk1OPD4r59MkErDmGzXoVPgiN45MbC aNJOdW5/g161P9OTuzqhppdNxPMGeGLXW38i1/OeCOxaKOkVjYXVsqD0nnUfZ06c mwFID5ClP8S3t6+EBCjSVWr+fup6hLoYLUpqD3A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=message-id:subject:from:to:cc:date :in-reply-to:references:content-type:mime-version :content-transfer-encoding:sender:list-id; s=arctest; t= 1520346580; bh=jwnyNXq+goXSzDxJBzuilS1hB/awuj00SoiVqMUqnXQ=; b=W DZOVGVFUZ4tLScW5AyV6F5ecTbQZvOWjkGs2E3j0SP4FS29UkfU5EfVoG2lR/eqQ pRG2YUomOI4GHeXiGvHNPPFZHgb4QNgSIn/M+WOA9s3Fo6O2KTbbJtlaUFAkNM74 gmfVL4+9nh5Xkd7wlobvO2i4jBSbpIf26gjcJUPbWclK7S85feANE3LZ9gYyc9wU Y321D7Emi3Q/8WMSDiJFana8wZaUYx1XCFf24dwdTnvM5LRhgv+sBGriOvItMV1R iu7bKg5dpHLZa/wy6WtdOUuZm2gYynIBj6Fn+8RfhToRfQ+4hDR73wJYPaNC9/sj ZA1qZvq5KL7aTk+ahnJYQ== ARC-Authentication-Results: i=1; mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=fail (p=none,has-list-id=yes,d=none) header.from=codethink.co.uk; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-category=clean score=-100 state=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=codethink.co.uk header.result=pass header_is_org_domain=yes Authentication-Results: mx5.messagingengine.com; arc=none (no signatures found); dkim=none (no signatures found); dmarc=fail (p=none,has-list-id=yes,d=none) header.from=codethink.co.uk; iprev=pass policy.iprev=209.132.180.67 (vger.kernel.org); spf=none smtp.mailfrom=stable-owner@vger.kernel.org smtp.helo=vger.kernel.org; x-aligned-from=fail; x-category=clean score=-100 state=0; x-ptr=pass x-ptr-helo=vger.kernel.org x-ptr-lookup=vger.kernel.org; x-return-mx=pass smtp.domain=vger.kernel.org smtp.result=pass smtp_org.domain=kernel.org smtp_org.result=pass smtp_is_org_domain=no header.domain=codethink.co.uk header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753291AbeCFO3i (ORCPT ); Tue, 6 Mar 2018 09:29:38 -0500 Received: from imap1.codethink.co.uk ([176.9.8.82]:54106 "EHLO imap1.codethink.co.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750947AbeCFO3i (ORCPT ); Tue, 6 Mar 2018 09:29:38 -0500 Message-ID: <1520346571.23626.5.camel@codethink.co.uk> Subject: Re: [PATCH 4.4 163/193] kasan: rework Kconfig settings From: Ben Hutchings To: Greg Kroah-Hartman , Arnd Bergmann Cc: Andrey Ryabinin , Mauro Carvalho Chehab , Alexander Potapenko , Dmitry Vyukov , Andrey Konovalov , Andrew Morton , Linus Torvalds , linux-kernel@vger.kernel.org, stable Date: Tue, 06 Mar 2018 14:29:31 +0000 In-Reply-To: <20180223170351.424191376@linuxfoundation.org> References: <20180223170325.997716448@linuxfoundation.org> <20180223170351.424191376@linuxfoundation.org> Organization: Codethink Ltd. Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.22.6-1+deb9u1 Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org X-Mailing-List: stable@vger.kernel.org X-getmail-retrieved-from-mailbox: INBOX X-Mailing-List: linux-kernel@vger.kernel.org List-ID: On Fri, 2018-02-23 at 19:26 +0100, Greg Kroah-Hartman wrote: > 4.4-stable review patch.  If anyone has any objections, please let me know. > > ------------------ > > From: Arnd Bergmann > > commit e7c52b84fb18f08ce49b6067ae6285aca79084a8 upstream. [...] > --- a/lib/Kconfig.debug > +++ b/lib/Kconfig.debug > @@ -197,7 +197,7 @@ config ENABLE_MUST_CHECK >  config FRAME_WARN >   int "Warn for stack frames larger than (needs gcc 4.4)" >   range 0 8192 > - default 0 if KASAN > + default 2048 if GCC_PLUGIN_LATENT_ENTROPY >   default 1024 if !64BIT >  default 2048 if 64BIT >   help This doesn't make sense for 4.4. There is no GCC_PLUGIN_LATENT_ENTROPY in 4.4, and this line wasn't added by the upstream commit. I think all that was really needed in the backport was to delete the 'default 0', right? Ben. -- Ben Hutchings Software Developer, Codethink Ltd.