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2048-bit rsa key) header.d=1e100.net header.i=@1e100.net header.b=r+dj4yFA; 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=arndb.de header.result=pass header_is_org_domain=yes Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751177AbeCGIsH (ORCPT ); Wed, 7 Mar 2018 03:48:07 -0500 Received: from mail-io0-f194.google.com ([209.85.223.194]:37843 "EHLO mail-io0-f194.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751156AbeCGIsH (ORCPT ); Wed, 7 Mar 2018 03:48:07 -0500 X-Google-Smtp-Source: AG47ELvxU90sW8oaSKZe+Bp96mT9a4ZaY/W/mTtn9QSSqcrmcCiWfTlV2Lvkq+1y9LBmN6HSO4fJcH9FTeuOmzP7dzU= MIME-Version: 1.0 In-Reply-To: <20180307012941.GA27250@redhat.com> References: <20180222155627.1800948-1-arnd@arndb.de> <20180222160432.GA16971@redhat.com> <20180307012941.GA27250@redhat.com> From: Arnd Bergmann Date: Wed, 7 Mar 2018 09:48:05 +0100 X-Google-Sender-Auth: h0uD5fUx_lQxGsNBYtz7oJC80aU Message-ID: Subject: Re: dm-bufio: avoid false-positive Wmaybe-uninitialized warning To: Mike Snitzer Cc: Alasdair Kergon , dm-devel@redhat.com, Mikulas Patocka , Ingo Molnar , Aliaksei Karaliou , Jens Axboe , Jan Kara , Dan Carpenter , Mark Rutland , Eric Biggers , Linux Kernel Mailing List , stable Content-Type: text/plain; charset="UTF-8" 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 Wed, Mar 7, 2018 at 2:29 AM, Mike Snitzer wrote: > On Tue, Mar 06 2018 at 4:33pm -0500, > Arnd Bergmann wrote: > >> On Thu, Feb 22, 2018 at 5:04 PM, Mike Snitzer wrote: >> > On Thu, Feb 22 2018 at 10:56am -0500, >> > Arnd Bergmann wrote: >> >> > >> > Mikulas already sent a fix for this: >> > https://patchwork.kernel.org/patch/10211631/ >> > >> > But I like yours a bit better, though I'll likely move the declaration >> > of 'noio_flag' temporary inside the conditional. >> > >> > Anyway, I'll get this fixed up shortly, thanks. >> >> I see the fix made it into linux-next on the same day, but the build bots still >> report the warning for mainline kernels and now also for stable kernels >> that got a backport of the patch that introduced it on arm64. >> >> I assume you had not planned to send it for mainline, any chance you >> could change that and send it as a bugfix with a 'Cc: >> stable@vger.kernel.org' tag to restore a clean build? > > I did/do plan to send to Linus this week. > > But I've updated the commit header to include the CC: stable like you > asked. Got it, thanks a lot, that brings us down to two kernelci warnings for 4.16 and one for 4.15-stable then. Arnd