Message ID | 20201114065153.cIAiARKKm%akpm@linux-foundation.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=ogTf=EU=kvack.org=owner-linux-mm@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 8B4BD138B for <patchwork-linux-mm@patchwork.kernel.org>; Sat, 14 Nov 2020 06:51:57 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 51A8A22280 for <patchwork-linux-mm@patchwork.kernel.org>; Sat, 14 Nov 2020 06:51:57 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="M1wvMXFy" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 51A8A22280 Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=owner-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix) id 2EAD36B0075; Sat, 14 Nov 2020 01:51:56 -0500 (EST) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id 2C26E6B0078; Sat, 14 Nov 2020 01:51:56 -0500 (EST) X-Original-To: int-list-linux-mm@kvack.org X-Delivered-To: int-list-linux-mm@kvack.org Received: by kanga.kvack.org (Postfix, from userid 63042) id 1B0D06B007B; Sat, 14 Nov 2020 01:51:56 -0500 (EST) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0242.hostedemail.com [216.40.44.242]) by kanga.kvack.org (Postfix) with ESMTP id DF1B76B0075 for <linux-mm@kvack.org>; Sat, 14 Nov 2020 01:51:55 -0500 (EST) Received: from smtpin13.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay01.hostedemail.com (Postfix) with ESMTP id 8CEC4180AD806 for <linux-mm@kvack.org>; Sat, 14 Nov 2020 06:51:55 +0000 (UTC) X-FDA: 77482103790.13.sea99_610660c27315 Received: from filter.hostedemail.com (10.5.16.251.rfc1918.com [10.5.16.251]) by smtpin13.hostedemail.com (Postfix) with ESMTP id 6E9A618140B67 for <linux-mm@kvack.org>; Sat, 14 Nov 2020 06:51:55 +0000 (UTC) X-Spam-Summary: 1,0,0,2a7e4502bb351bd2,d41d8cd98f00b204,akpm@linux-foundation.org,,RULES_HIT:2:41:355:379:800:960:966:967:968:973:988:989:1260:1345:1359:1381:1431:1437:1535:1605:1606:1730:1747:1777:1792:2194:2196:2198:2199:2200:2201:2393:2525:2553:2559:2563:2682:2685:2693:2859:2901:2902:2904:2933:2937:2939:2942:2945:2947:2951:2954:3022:3138:3139:3140:3141:3142:3865:3866:3867:3868:3870:3871:3872:3874:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4118:4250:4321:4385:4605:5007:6117:6119:6238:6261:6653:6737:7514:7576:7903:7904:8660:8784:9025:9121:9165:9545:10004:11026:11473:11658:11914:12043:12048:12297:12438:12517:12519:12555:12679:12740:12895:12986:13141:13148:13161:13229:13230:13870:21080:21451:21611:21627:21939:30003:30012:30054:30056:30070:30090,0,RBL:198.145.29.99:@linux-foundation.org:.lbl8.mailshell.net-62.2.0.100 64.100.201.201;04y8xhsib61szac7q1ohgdi1gg48oypxbw8groshs8u3qakm675imb5xrrmta1g.ps78oa1riuowhbfwwfacyiju4j4e8q5yfy47cwt5u1koc9fq6shbn599u6gjgpn.1-lbl8.mailsh ell.net- X-HE-Tag: sea99_610660c27315 X-Filterd-Recvd-Size: 7317 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf01.hostedemail.com (Postfix) with ESMTP for <linux-mm@kvack.org>; Sat, 14 Nov 2020 06:51:54 +0000 (UTC) Received: from localhost.localdomain (c-73-231-172-41.hsd1.ca.comcast.net [73.231.172.41]) (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 882A12227F; Sat, 14 Nov 2020 06:51:53 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1605336714; bh=YpzKgm1VcCZoAteOUhdWFi7t4spzQobDiwsjJmPHE98=; h=Date:From:To:Subject:In-Reply-To:From; b=M1wvMXFyTEeRAm36ktqV3+zK//Rfzh+DCzhWtvSGT042gdrFv881AF1dzQVF6b7FH Go0tuF8pFWUIP4554TAPJeSWw0ZeQOhA4BhW0tQIgvRjmkjerIbOoUJhYsOZp25+LT EUkegzxbSy+9FMOE/L+/CAGB0L4upxs+Hiqd445U= Date: Fri, 13 Nov 2020 22:51:53 -0800 From: Andrew Morton <akpm@linux-foundation.org> To: akpm@linux-foundation.org, cheloha@linux.ibm.com, cl@linux.com, iamjoonsoo.kim@lge.com, ldufour@linux.ibm.com, linux-mm@kvack.org, mhocko@suse.com, mm-commits@vger.kernel.org, nathanl@linux.ibm.com, penberg@kernel.org, richard.weiyang@gmail.com, rientjes@google.com, stable@vger.kernel.org, torvalds@linux-foundation.org, vbabka@suse.cz Subject: [patch 05/14] mm/slub: fix panic in slab_alloc_node() Message-ID: <20201114065153.cIAiARKKm%akpm@linux-foundation.org> In-Reply-To: <20201113225115.b24faebc85f710d5aff55aa7@linux-foundation.org> User-Agent: s-nail v14.8.16 X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> |
Series |
[01/14] mm/compaction: count pages and stop correctly during page isolation
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expand
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--- a/mm/slub.c~mm-slub-fix-panic-in-slab_alloc_node +++ a/mm/slub.c @@ -2852,7 +2852,7 @@ redo: object = c->freelist; page = c->page; - if (unlikely(!object || !node_match(page, node))) { + if (unlikely(!object || !page || !node_match(page, node))) { object = __slab_alloc(s, gfpflags, node, addr, c); } else { void *next_object = get_freepointer_safe(s, object);