f2fs: check hot_data for roll-forward recovery
authorJaegeuk Kim <jaegeuk@kernel.org>
Sun, 13 Aug 2017 04:33:23 +0000 (21:33 -0700)
committerJaegeuk Kim <jaegeuk@kernel.org>
Mon, 21 Aug 2017 22:55:06 +0000 (15:55 -0700)
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>
fs/f2fs/recovery.c

index f707d810c87d06157e45eabcc4e43cfbfba88a63..9626758bc76242ca4a91057924d7492e6c217a85 100644 (file)
@@ -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];