From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752345AbdKVC1t (ORCPT ); Tue, 21 Nov 2017 21:27:49 -0500 Received: from shadbolt.e.decadent.org.uk ([88.96.1.126]:56651 "EHLO shadbolt.e.decadent.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751942AbdKVCUd (ORCPT ); Tue, 21 Nov 2017 21:20:33 -0500 Content-Type: text/plain; charset="UTF-8" Content-Disposition: inline Content-Transfer-Encoding: 8bit MIME-Version: 1.0 From: Ben Hutchings To: linux-kernel@vger.kernel.org, stable@vger.kernel.org CC: akpm@linux-foundation.org, "Jaegeuk Kim" , "Chao Yu" Date: Wed, 22 Nov 2017 01:58:13 +0000 Message-ID: X-Mailer: LinuxStableQueue (scripts by bwh) Subject: [PATCH 3.16 048/133] f2fs: check hot_data for roll-forward recovery In-Reply-To: X-SA-Exim-Connect-IP: 2a02:8011:400e:2:6f00:88c8:c921:d332 X-SA-Exim-Mail-From: ben@decadent.org.uk X-SA-Exim-Scanned: No (on shadbolt.decadent.org.uk); SAEximRunCond expanded to false Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org 3.16.51-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Jaegeuk Kim commit 125c9fb1ccb53eb2ea9380df40f3c743f3fb2fed upstream. We need to check HOT_DATA to truncate any previous data block when doing roll-forward recovery. Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim Signed-off-by: Ben Hutchings --- fs/f2fs/recovery.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -239,7 +239,7 @@ static int check_index_in_prev_nodes(str return 0; /* Get the previous summary */ - for (i = CURSEG_WARM_DATA; i <= CURSEG_COLD_DATA; i++) { + for (i = CURSEG_HOT_DATA; i <= CURSEG_COLD_DATA; i++) { struct curseg_info *curseg = CURSEG_I(sbi, i); if (curseg->segno == segno) { sum = curseg->sum_blk->entries[blkoff];