| Message ID | a1170a72-0dc1-4092-bb22-7279dcdf3c0a@paragon-software.com |
|---|---|
| State | New |
| Headers |
Return-Path: <linux-kernel-owner@vger.kernel.org>
Delivered-To: ouuuleilei@gmail.com
Received: by 2002:a59:cae8:0:b0:403:3b70:6f57 with SMTP id r8csp1875690vqu;
Tue, 26 Sep 2023 05:33:44 -0700 (PDT)
X-Google-Smtp-Source:
AGHT+IG4tgXpRYBfGjCQrAPvbaB2yPVzeW9BBAU48WYdaNHWFy45oIQzrtga3vLaukysCVsEJDfq
X-Received: by 2002:a05:6358:798:b0:144:9cef:cd28 with SMTP id
n24-20020a056358079800b001449cefcd28mr9300061rwj.7.1695731624713;
Tue, 26 Sep 2023 05:33:44 -0700 (PDT)
ARC-Seal: i=1; a=rsa-sha256; t=1695731624; cv=none;
d=google.com; s=arc-20160816;
b=pwKywoSqRpM9S7ZYsOcXAY8DWEZYMCmNziXiL1kEePxGgDYE+6NuD25xU9cfRjJoMA
1r4MNn0zZCX9ZG4f8KZPAFDPULB3kFCW7O/VnjgqYuxA2t3jbvOBW9otbNKUltzEkGkb
WQyU5qOTAy9oJpsUEZA15DuTPAFeJctNCXxaOCQB4ldCLtOnFiTb1ecvvRhh0JrPsYVG
PXdzGoKgzVfpSPWtVonoeQn8qcxa65SddG+S70HdlmD94M3mMpUfY19ZHQvvVTIRZ8F2
pD6Ase0QUQp3ip2orBg+rVvSyBIstMb7t/F0EwFO75UusTLMLKGH+iqkBpGtPxujfzmH
mUmg==
ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com;
s=arc-20160816;
h=list-id:precedence:content-transfer-encoding:in-reply-to:references
:cc:to:from:content-language:subject:user-agent:mime-version:date
:message-id:dkim-signature;
bh=bm/OuTb2k1SKktIcvNOfnXcU6zkoYgiSC7bYVh+F8wM=;
fh=P7I85FIabZcM8ojWdeG8ABpTZepe/Xtte9jKWDfUHBM=;
b=cuX13L3R8WehqzoVQ+LnTkWC4w8JmmLhKSlWK1qrSbdnjsC+T2ry50ZePcv1AyhQ2W
9ZqYClNi9I7qPGDfhx/9ur/41g5oAB9+PH/Sgca3CAfO7ZyxP9bp33jc7ihEiVnw4S+k
sfAvleluqvhBrnIuFpN9LXMPxCbf1QUWaAl6ahrY6T8BJj0pNkhfu1xZ6Msc1buQhmmw
eXuwN45pFDFIQB5cwwxW5laFLC/ssC1QvU+kZ/3MK5H14N9ogAUX3lcsSq+F/ZslQaL+
InaCJkbO/K4wF4uT8fpJ2v0Zo0WK7h1oWWqOnzB8AaKFLraXeaZjDVzEDItBWTtWTdnP
xG/A==
ARC-Authentication-Results: i=1; mx.google.com;
dkim=pass header.i=@paragon-software.com header.s=mail
header.b=LFKbUDez;
spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org
designates 23.128.96.32 as permitted sender)
smtp.mailfrom=linux-kernel-owner@vger.kernel.org;
dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE)
header.from=paragon-software.com
Received: from agentk.vger.email (agentk.vger.email. [23.128.96.32])
by mx.google.com with ESMTPS id
g37-20020a631125000000b00578e7a37c45si12511436pgl.10.2023.09.26.05.33.44
(version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256);
Tue, 26 Sep 2023 05:33:44 -0700 (PDT)
Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org
designates 23.128.96.32 as permitted sender) client-ip=23.128.96.32;
Authentication-Results: mx.google.com;
dkim=pass header.i=@paragon-software.com header.s=mail
header.b=LFKbUDez;
spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org
designates 23.128.96.32 as permitted sender)
smtp.mailfrom=linux-kernel-owner@vger.kernel.org;
dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE)
header.from=paragon-software.com
Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0])
by agentk.vger.email (Postfix) with ESMTP id 69D6C8056982;
Tue, 26 Sep 2023 02:57:38 -0700 (PDT)
X-Virus-Status: Clean
X-Virus-Scanned: clamav-milter 0.103.10 at agentk.vger.email
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
id S234340AbjIZJ51 (ORCPT <rfc822;ruipengqi7@gmail.com> + 27 others);
Tue, 26 Sep 2023 05:57:27 -0400
Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47674 "EHLO
lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
with ESMTP id S234332AbjIZJ5X (ORCPT
<rfc822;linux-kernel@vger.kernel.org>);
Tue, 26 Sep 2023 05:57:23 -0400
Received: from relayaws-01.paragon-software.com
(relayaws-01.paragon-software.com [35.157.23.187])
by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7055E180;
Tue, 26 Sep 2023 02:57:16 -0700 (PDT)
Received: from dlg2.mail.paragon-software.com
(vdlg-exch-02.paragon-software.com [172.30.1.105])
by relayaws-01.paragon-software.com (Postfix) with ESMTPS id
D74CD21BC;
Tue, 26 Sep 2023 09:51:23 +0000 (UTC)
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
d=paragon-software.com; s=mail; t=1695721883;
bh=bm/OuTb2k1SKktIcvNOfnXcU6zkoYgiSC7bYVh+F8wM=;
h=Date:Subject:From:To:CC:References:In-Reply-To;
b=LFKbUDezPewix3D97fm/Cu+G0YjuJU15KhAJ0g5GOkGfyPwZk35Rq51MGSp46698H
ftYL9HxtU9bsc6ixQLJ/8BR9nwgZ0+V1O/VHVo5M65Vh4B2dDDGK0CXf+oaBCqT5dx
E8AN+uc2Kx/Hz5PGxBz1iEuf606qJPfzRRHM2PT0=
Received: from [172.16.192.129] (192.168.211.137) by
vdlg-exch-02.paragon-software.com (172.30.1.105) with Microsoft SMTP Server
(version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id
15.1.2375.7; Tue, 26 Sep 2023 12:57:13 +0300
Message-ID: <a1170a72-0dc1-4092-bb22-7279dcdf3c0a@paragon-software.com>
Date: Tue, 26 Sep 2023 12:57:13 +0300
MIME-Version: 1.0
User-Agent: Mozilla Thunderbird
Subject: [PATCH 7/8] fs/ntfs3: Fix possible NULL-ptr-deref in
ni_readpage_cmpr()
Content-Language: en-US
From: Konstantin Komarovc <almaz.alexandrovich@paragon-software.com>
To: <ntfs3@lists.linux.dev>
CC: <linux-kernel@vger.kernel.org>, <linux-fsdevel@vger.kernel.org>
References: <7c217d7d-6ee4-4603-b5f1-ebe7b68cf430@paragon-software.com>
In-Reply-To: <7c217d7d-6ee4-4603-b5f1-ebe7b68cf430@paragon-software.com>
Content-Type: text/plain; charset="UTF-8"; format=flowed
Content-Transfer-Encoding: 8bit
X-Originating-IP: [192.168.211.137]
X-ClientProxiedBy: vdlg-exch-02.paragon-software.com (172.30.1.105) To
vdlg-exch-02.paragon-software.com (172.30.1.105)
X-Spam-Status: No, score=-0.9 required=5.0 tests=DKIM_SIGNED,DKIM_VALID,
DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,
SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no
version=3.4.6
X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on agentk.vger.email
Precedence: bulk
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org
X-Greylist: Sender passed SPF test,
not delayed by milter-greylist-4.6.4 (agentk.vger.email [0.0.0.0]);
Tue, 26 Sep 2023 02:57:38 -0700 (PDT)
X-getmail-retrieved-from-mailbox: INBOX
X-GMAIL-THRID: 1778103484184872024
X-GMAIL-MSGID: 1778103484184872024
|
| Series |
fs/ntfs3: Bugfix and refactoring
|
|
Commit Message
Konstantin Komarov
Sept. 26, 2023, 9:57 a.m. UTC
Signed-off-by: Konstantin Komarov <almaz.alexandrovich@paragon-software.com>
---
fs/ntfs3/frecord.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
put_page(pg);
diff --git a/fs/ntfs3/frecord.c b/fs/ntfs3/frecord.c index d49fbb22bd5e..dad976a68985 100644 --- a/fs/ntfs3/frecord.c +++ b/fs/ntfs3/frecord.c @@ -2148,7 +2148,7 @@ int ni_readpage_cmpr(struct ntfs_inode *ni, struct page *page) for (i = 0; i < pages_per_frame; i++) { pg = pages[i]; - if (i == idx) + if (i == idx || !pg) continue; unlock_page(pg);