f2fs: fix block address for __check_sit_bitmap
Should use lstart (logical start address) instead of start (in dev) here.
This fixes a bug in multi-device scenarios.
Signed-off-by: Qiuyang Sun <sunqiuyang@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index d9a3345..009971e 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1151,7 +1151,7 @@ static int __submit_discard_cmd(struct f2fs_sb_info *sbi,
list_move_tail(&dc->list, wait_list);
/* sanity check on discard range */
- __check_sit_bitmap(sbi, start, start + len);
+ __check_sit_bitmap(sbi, lstart, lstart + len);
bio->bi_private = dc;
bio->bi_end_io = f2fs_submit_discard_endio;