From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-il1-f197.google.com (mail-il1-f197.google.com [209.85.166.197]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 3CAD9201251 for ; Mon, 2 Sep 2024 13:00:57 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.166.197 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725282059; cv=none; b=FYzzrC6NtogOA+kQf2fHUwGyf6Fj9w+f90qDs5RqIoKnRFA1/Gez7liXQoh/bE1t08w5VFVyQ8LthgatZGwyRzHSHU/51boyoBYqUE+0Rbvj7IZYnGorq5t+dp40axlU7FsAL1Gx3WL1rMwjPrrMM083PlO+TlKN3fPQslxRqHM= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725282059; c=relaxed/simple; bh=LSyoNsJrt4xmwJKjc+8ZA14XovgyKEHLzkEhY1X82Ck=; h=MIME-Version:Date:In-Reply-To:Message-ID:Subject:From:To: Content-Type; b=p/KuACHZ6pyQJHWIdr5GrPJGH3DoERtr0Ak45g4SjqNM6MymE5h+WpuVKt5IguCVOHCudEQn1VQdiUlYIvuF+F3/1zjbuyDHITtsgqpfg+QVAo9Qv4qLAyrr0o8XrJmYKk6EhBIsR0+sT607UzSwnBS4crr7jybDv42xlf31KQ8= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com; arc=none smtp.client-ip=209.85.166.197 Authentication-Results: smtp.subspace.kernel.org; dmarc=fail (p=none dis=none) header.from=syzkaller.appspotmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=M3KW2WVRGUFZ5GODRSRYTGD7.apphosting.bounces.google.com Received: by mail-il1-f197.google.com with SMTP id e9e14a558f8ab-39d17abca55so45033485ab.1 for ; Mon, 02 Sep 2024 06:00:57 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1725282057; x=1725886857; h=to:from:subject:message-id:in-reply-to:date:mime-version :x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=PZece7UMwHVUVaB2eGQYYRwtN9PUX+TExglevqJpqSE=; b=nuLh0kuCmTUrb51w2IiLZ5+AcZab5VIdGD1wycLj3I57RriwIoYWlP2QkL7cOrR+Zd RS2hdOEferu0yeNhNt2jkbvOkDIJ1fANxbBU1DntD0BZ5o6t4toInqm8EDShRWH8n04b lWfgLFxc17op50qJjsA01SlpQQTJlgGIsA+lIJTpZBRSKX0TWp8Vh+FD0awriXhIYqTI qiYCax1Af5vk9cGSGErVQYyuqdmjWGcafKuZDT0S5k/ASrxEr62C1512yMKeBwwFGsVF XcNCdGZKwIa1yvaZ5fX2JsnDBL51rREve2wP5Pk6WBGSIkesPwovuRGq1JHOLCx9rU22 Oahw== X-Gm-Message-State: AOJu0YwLcJRTKCxgqJdMdQ4jYDCEXrAmsEJoU3KfPtGMxctnxlcMZecl omSHRhxcbXoX38nRSxDFYkDpBAjcv4plpRhLyP3nZtlzmGgo2CLPJuDZmNq0cbtzx9IzaeYFZYu gM4Bys8k1ie2epZTlGwrEFzT5580xCfCUE1X1ywMVTuvqi7nufHmS7Ls= X-Google-Smtp-Source: AGHT+IFvb5k7vpw4Ir9oc3IfxWL1D8kLNLP5TgCmcgqBBdEkLVZL/zCtw3emOjaZ9IvnsCQY1gdK99YKI9SqdK0CkY60wP90HiBb Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Received: by 2002:a92:cda8:0:b0:396:ec3b:df63 with SMTP id e9e14a558f8ab-39f4107768bmr6473115ab.4.1725282056970; Mon, 02 Sep 2024 06:00:56 -0700 (PDT) Date: Mon, 02 Sep 2024 06:00:56 -0700 In-Reply-To: <0000000000009a502f061d1ada4d@google.com> X-Google-Appengine-App-Id: s~syzkaller X-Google-Appengine-App-Id-Alias: syzkaller Message-ID: <00000000000024b5a90621228855@google.com> Subject: Re: [syzbot] possible fix (linux-ntfs3) From: syzbot To: linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com Content-Type: text/plain; charset="UTF-8" For archival purposes, forwarding an incoming command email to linux-kernel@vger.kernel.org, syzkaller-bugs@googlegroups.com. *** Subject: possible fix (linux-ntfs3) Author: almaz.alexandrovich@paragon-software.com #syz test: https://github.com/Paragon-Software-Group/linux-ntfs3.git master diff --git a/fs/ntfs3/inode.c b/fs/ntfs3/inode.c index 1963a8928360..ab2abd323859 100644 --- a/fs/ntfs3/inode.c +++ b/fs/ntfs3/inode.c @@ -1679,7 +1679,10 @@ int ntfs_create_inode(struct mnt_idmap *idmap, struct inode *dir, attr = ni_find_attr(ni, NULL, NULL, ATTR_EA, NULL, 0, NULL, NULL); if (attr && attr->non_res) { /* Delete ATTR_EA, if non-resident. */ - attr_set_size(ni, ATTR_EA, NULL, 0, NULL, 0, NULL, false, NULL); + struct runs_tree run; + run_init(&run); + attr_set_size(ni, ATTR_EA, NULL, 0, &run, 0, NULL, false, NULL); + run_close(&run); } if (rp_inserted)