From: Jaegeuk Kim <jaegeuk@kernel.org>
Date: Sun, 13 Aug 2017 04:33:23 +0000 (-0700)
Subject: f2fs: check hot_data for roll-forward recovery
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=125c9fb1ccb53eb2ea9380df40f3c743f3fb2fed;p=linux.git

f2fs: check hot_data for roll-forward recovery

We need to check HOT_DATA to truncate any previous data block when doing
roll-forward recovery.

Cc: <stable@vger.kernel.org>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index f707d810c87d0..9626758bc7624 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -317,7 +317,7 @@ static int check_index_in_prev_nodes(struct f2fs_sb_info *sbi,
 		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];