From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 BCA4E5FBBA; Tue, 13 Feb 2024 00:21:03 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707783663; cv=none; b=VPXGAm5qxy7G73i+cy1SfvJhLVJ2ALocyz80NhIfoJjskWjuHDeTTvP73q2tMbeROCj0yUQfON0atP0ROMYXUnufkvhwvhgdUwstG8gqSdKVTdvu31SNmHav/tsT+1opKvCGtg/tX5kAOZTBsqh7Lv6WsRVFH2PCNQgncEHf7I8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1707783663; c=relaxed/simple; bh=zHSXicWjjxO3o/RSM0TPOy8SI/IrnIdYwj/uQeM+qXk=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=q2bLQWh958gV2/vF7ZUrsOwzsL0v9REQzk2fMJPTPgZ4ANJdkRUev/EE1KxnDyXxk4H75s88hkhdvzZCbMZfdisP0nTFfbJNf5z6ZxFHckFpp2lz/LZR0kbPf8Y6XMk42gIp4xb6x/xvjTaaB0SrC2EibrtJX//BiauDAeGZ54w= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=q3NUdC2+; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="q3NUdC2+" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8F6D9C43390; Tue, 13 Feb 2024 00:21:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1707783663; bh=zHSXicWjjxO3o/RSM0TPOy8SI/IrnIdYwj/uQeM+qXk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=q3NUdC2+xwdwDcPgHsZ8nzKMIqbXpK6vxBNup4fZqZbJlafUMkyr1I6LNeEBVmSrJ rJ5V/N/AyzdpQv0n9g8KG+95tor7I498Ci1MnClZGtVc/ZVs2QDhhNpX06lxHfyaQD U25c2ukCuxzRu59iW+LVcSH67T0mjkQS0qwalInFjj7iLVFe1GFDaw+lyTWwi1LOB+ lStyT+DWuzWZFLJitVWTklbU5zVCqdnJ+BuSN5bzLnaURumekXCVrc7C24ocsuKc4a SyLIIFqzvn6m0pBJsrtl2o+7GkHqNV3ruWRr2nm4hf3HRYZR9qvlhDUmhUj0cJMyhZ QofoU3NhxoG4A== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Konstantin Komarov , Sasha Levin , ntfs3@lists.linux.dev Subject: [PATCH AUTOSEL 6.6 09/51] fs/ntfs3: Add file_modified Date: Mon, 12 Feb 2024 19:19:46 -0500 Message-ID: <20240213002052.670571-9-sashal@kernel.org> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20240213002052.670571-1-sashal@kernel.org> References: <20240213002052.670571-1-sashal@kernel.org> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 6.6.16 Content-Transfer-Encoding: 8bit From: Konstantin Komarov [ Upstream commit 4dea9cd522424d3002894c20b729c6fbfb6fc22b ] Signed-off-by: Konstantin Komarov Signed-off-by: Sasha Levin --- fs/ntfs3/file.c | 13 +++++++++++++ 1 file changed, 13 insertions(+) diff --git a/fs/ntfs3/file.c b/fs/ntfs3/file.c index 1f7a194983c5..6e1c456c9ae7 100644 --- a/fs/ntfs3/file.c +++ b/fs/ntfs3/file.c @@ -632,11 +632,17 @@ static long ntfs_fallocate(struct file *file, int mode, loff_t vbo, loff_t len) &ni->file.run, i_size, &ni->i_valid, true, NULL); ni_unlock(ni); + if (err) + goto out; } else if (new_size > i_size) { inode->i_size = new_size; } } + err = file_modified(file); + if (err) + goto out; + out: if (map_locked) filemap_invalidate_unlock(mapping); @@ -1040,6 +1046,7 @@ static ssize_t ntfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) struct address_space *mapping = file->f_mapping; struct inode *inode = mapping->host; ssize_t ret; + int err; struct ntfs_inode *ni = ntfs_i(inode); if (is_encrypted(ni)) { @@ -1067,6 +1074,12 @@ static ssize_t ntfs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) if (ret <= 0) goto out; + err = file_modified(iocb->ki_filp); + if (err) { + ret = err; + goto out; + } + if (WARN_ON(ni->ni_flags & NI_FLAG_COMPRESSED_MASK)) { /* Should never be here, see ntfs_file_open(). */ ret = -EOPNOTSUPP; -- 2.43.0