Message ID | 20200410213248.qLjye2jR5%akpm@linux-foundation.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=L6kS=52=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 5C4CD81 for <patchwork-linux-mm@patchwork.kernel.org>; Fri, 10 Apr 2020 21:32:52 +0000 (UTC) Received: from kanga.kvack.org (kanga.kvack.org [205.233.56.17]) by mail.kernel.org (Postfix) with ESMTP id 28EAA2087E for <patchwork-linux-mm@patchwork.kernel.org>; Fri, 10 Apr 2020 21:32:52 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="dFWgmvMF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 28EAA2087E 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 D83B18E006E; Fri, 10 Apr 2020 17:32:50 -0400 (EDT) Delivered-To: linux-mm-outgoing@kvack.org Received: by kanga.kvack.org (Postfix, from userid 40) id D5A8A8E0067; Fri, 10 Apr 2020 17:32:50 -0400 (EDT) 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 C72B08E006E; Fri, 10 Apr 2020 17:32:50 -0400 (EDT) X-Original-To: linux-mm@kvack.org X-Delivered-To: linux-mm@kvack.org Received: from forelay.hostedemail.com (smtprelay0172.hostedemail.com [216.40.44.172]) by kanga.kvack.org (Postfix) with ESMTP id A73DF8E0067 for <linux-mm@kvack.org>; Fri, 10 Apr 2020 17:32:50 -0400 (EDT) Received: from smtpin26.hostedemail.com (10.5.19.251.rfc1918.com [10.5.19.251]) by forelay05.hostedemail.com (Postfix) with ESMTP id 64591181AEF1E for <linux-mm@kvack.org>; Fri, 10 Apr 2020 21:32:50 +0000 (UTC) X-FDA: 76693245300.26.flesh26_35dc20c07da0d X-Spam-Summary: 2,0,0,c52ae745b88ee800,d41d8cd98f00b204,akpm@linux-foundation.org,,RULES_HIT:41:355:379:800:960:967:973:988:989:1260:1263:1345:1359:1381:1431:1437:1534:1541:1711:1730:1747:1777:1792:2393:2525:2559:2563:2682:2685:2859:2902:2933:2937:2939:2942:2945:2947:2951:2954:3022:3138:3139:3140:3141:3142:3167:3352:3866:3867:3868:3871:3872:3934:3936:3938:3941:3944:3947:3950:3953:3956:3959:4321:5007:6261:6653:7576:7903:8599:9025:9545:10004:10913:11026:11658:11914:12043:12048:12296:12297:12438:12517:12519:12555:12679:12783:12986:13069:13161:13229:13255:13311:13357:13846:14180:14181:14384:14721:14849:21060:21080:21451:21627:21939:21990:30054:30075,0,RBL:198.145.29.99:@linux-foundation.org:.lbl8.mailshell.net-62.2.0.100 64.100.201.201,CacheIP:none,Bayesian:0.5,0.5,0.5,Netcheck:none,DomainCache:0,MSF:not bulk,SPF:fp,MSBL:0,DNSBL:neutral,Custom_rules:0:0:0,LFtime:1,LUA_SUMMARY:none X-HE-Tag: flesh26_35dc20c07da0d X-Filterd-Recvd-Size: 3337 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by imf17.hostedemail.com (Postfix) with ESMTP for <linux-mm@kvack.org>; Fri, 10 Apr 2020 21:32:49 +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 ECE622084D; Fri, 10 Apr 2020 21:32:48 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1586554369; bh=/iPsP+diR75NvaBof1YW/mB11P5pbNILO9Da3f5Qgi0=; h=Date:From:To:Subject:In-Reply-To:From; b=dFWgmvMFnk9d4sxrgGVbgrd6rQij7r8/3KbgF4vE5XYPAYSQZ4XytVpLqalF2efx4 p7DpQ7d1vkQKPmhXTbSLkEdXMAEyqUnBPbjdOvXJhDSQH+y+S9AdEiXfY9ZuJ1qm+c GfA2yIpSgME6Rk6OlfkVJm489vsOpaORxLHFpYsU= Date: Fri, 10 Apr 2020 14:32:48 -0700 From: Andrew Morton <akpm@linux-foundation.org> To: akpm@linux-foundation.org, bp@suse.de, jaewon31.kim@samsung.com, linux-mm@kvack.org, mm-commits@vger.kernel.org, torvalds@linux-foundation.org, walken@google.com, willy@infradead.org Subject: [patch 11/35] mm/mmap.c: initialize align_offset explicitly for vm_unmapped_area Message-ID: <20200410213248.qLjye2jR5%akpm@linux-foundation.org> In-Reply-To: <20200410143047.bf34a933ce1affdc042c7c80@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 |
[01/35] hfsplus: fix crash and filesystem corruption when deleting files
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expand
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--- a/mm/mmap.c~mm-mmap-initialize-align_offset-explicitly-for-vm_unmapped_area +++ a/mm/mmap.c @@ -2123,6 +2123,7 @@ arch_get_unmapped_area(struct file *filp info.low_limit = mm->mmap_base; info.high_limit = mmap_end; info.align_mask = 0; + info.align_offset = 0; return vm_unmapped_area(&info); } #endif @@ -2164,6 +2165,7 @@ arch_get_unmapped_area_topdown(struct fi info.low_limit = max(PAGE_SIZE, mmap_min_addr); info.high_limit = arch_get_mmap_base(addr, mm->mmap_base); info.align_mask = 0; + info.align_offset = 0; addr = vm_unmapped_area(&info); /*