The current size value is not correct and will miss bitmap check.
Signed-off-by: Yunlong Song <[email protected]>
---
fs/f2fs/segment.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)
diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index f336f8c..45fb534 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -787,11 +787,14 @@ void __check_sit_bitmap(struct f2fs_sb_info *sbi,
sentry = get_seg_entry(sbi, segno);
offset = GET_BLKOFF_FROM_SEG0(sbi, blk);
- size = min((unsigned long)(end - blk), max_blocks);
+ if (end < START_BLOCK(sbi, segno + 1))
+ size = GET_BLKOFF_FROM_SEG0(sbi, end);
+ else
+ size = max_blocks;
map = (unsigned long *)(sentry->cur_valid_map);
offset = __find_rev_next_bit(map, size, offset);
f2fs_bug_on(sbi, offset != size);
- blk += size;
+ blk = START_BLOCK(sbi, segno + 1);
}
#endif
}
--
1.8.5.2
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