During the roll-forward recovery, if we found a new data index written fsync
lastly, we need to recover new block address.
But, if that address was corrupted, we should not recover that.
Otherwise, f2fs gets kernel panic from:
In check_index_in_prev_nodes(),
sentry = get_seg_entry(sbi, segno);
--------------------------> out-of-range segno.
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
e03b07d908