From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relaydlg-01.paragon-software.com (relaydlg-01.paragon-software.com [81.5.88.159]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B061E2C9F for ; Tue, 26 Oct 2021 16:41:01 +0000 (UTC) Received: from dlg2.mail.paragon-software.com (vdlg-exch-02.paragon-software.com [172.30.1.105]) by relaydlg-01.paragon-software.com (Postfix) with ESMTPS id 9BA188224F; Tue, 26 Oct 2021 19:40:58 +0300 (MSK) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=paragon-software.com; s=mail; t=1635266458; bh=Ocmjl5X+1yM+y6E8UyAWd2hXJMrOb9GnY3+xTm6DmWA=; h=Date:Subject:From:To:CC:References:In-Reply-To; b=lGRtgTz/bYv+P3WznGi1JDdWw1oLQw2amLptGCmqCbKDDAykZ3RpJlD/jBSBxDkZz Vq0vDbe3Ub1HbLOuJhKby2OsKr4zOHALz5ezv4rcyfk5fqTofwcgRhYg77fos/g6Y5 FNpndSjaAzYR3JdRAy7BOTRGgeWjaYA9dOAzK5yc= Received: from [192.168.211.149] (192.168.211.149) 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 15.1.2176.2; Tue, 26 Oct 2021 19:40:58 +0300 Message-ID: <19b0fc31-a28f-69aa-27dc-e6514a10643e@paragon-software.com> Date: Tue, 26 Oct 2021 19:40:57 +0300 Precedence: bulk X-Mailing-List: ntfs3@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:91.0) Gecko/20100101 Thunderbird/91.2.1 Subject: [PATCH 1/4] fs/ntfs3: Keep preallocated only if option prealloc enabled Content-Language: en-US From: Konstantin Komarov To: CC: , , References: In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Originating-IP: [192.168.211.149] X-ClientProxiedBy: vobn-exch-01.paragon-software.com (172.30.72.13) To vdlg-exch-02.paragon-software.com (172.30.1.105) If size of file was reduced, we still kept allocated blocks. This commit makes ntfs3 work as other fs like btrfs. Link: https://bugzilla.kernel.org/show_bug.cgi?id=214719 Fixes: 4342306f0f0d ("fs/ntfs3: Add file operations and implementation") Reported-by: Ganapathi Kamath Tested-by: Ganapathi Kamath Signed-off-by: Konstantin Komarov --- fs/ntfs3/file.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c index 43b1451bff53..3ac0482c6880 100644 --- a/fs/ntfs3/file.c +++ b/fs/ntfs3/file.c @@ -494,7 +494,7 @@ static int ntfs_truncate(struct inode *inode, loff_t new_size) down_write(&ni->file.run_lock); err = attr_set_size(ni, ATTR_DATA, NULL, 0, &ni->file.run, new_size, - &new_valid, true, NULL); + &new_valid, ni->mi.sbi->options->prealloc, NULL); up_write(&ni->file.run_lock); if (new_valid < ni->i_valid) -- 2.33.0