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=-7.0 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED autolearn=no 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 D2234C433DF for ; Thu, 6 Aug 2020 16:33:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 29308204FD for ; Thu, 6 Aug 2020 16:33:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728665AbgHFQcr (ORCPT ); Thu, 6 Aug 2020 12:32:47 -0400 Received: from outgoing-auth-1.mit.edu ([18.9.28.11]:41065 "EHLO outgoing.mit.edu" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1728247AbgHFQbs (ORCPT ); Thu, 6 Aug 2020 12:31:48 -0400 Received: from callcc.thunk.org (pool-96-230-252-158.bstnma.fios.verizon.net [96.230.252.158]) (authenticated bits=0) (User authenticated as tytso@ATHENA.MIT.EDU) by outgoing.mit.edu (8.14.7/8.12.4) with ESMTP id 076Ex240009804 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Thu, 6 Aug 2020 10:59:03 -0400 Received: by callcc.thunk.org (Postfix, from userid 15806) id 858C1420263; Thu, 6 Aug 2020 10:59:02 -0400 (EDT) Date: Thu, 6 Aug 2020 10:59:02 -0400 From: "Theodore Ts'o" To: brookxu Cc: adilger.kernel@dilger.ca, linux-ext4@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: ext4: delete the invalid BUGON in ext4_mb_load_buddy_gfp() Message-ID: <20200806145902.GQ7657@mit.edu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: Sender: linux-ext4-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-ext4@vger.kernel.org On Mon, Jul 27, 2020 at 09:54:14AM +0800, brookxu wrote: > Delete the invalid BUGON in ext4_mb_load_buddy_gfp(), the previous > code has already judged whether page is NULL. > > Signed-off-by: Chunguang Xu Applied, but I had to manually apply your patch since it was mangled by your mailer. It looks like the problem may have been caused by your using gmail; please take a look at the file Documentation/process/email-clients.rst for some hints. - Ted