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Subject[PATCH] f2fs: do not change the valid_block value if cur_valid_map was wrongly set or cleared
Date
Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
---
fs/f2fs/segment.c | 4 ++++
1 file changed, 4 insertions(+)

diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c
index 40e40c5..9e3249a 100644
--- a/fs/f2fs/segment.c
+++ b/fs/f2fs/segment.c
@@ -1540,6 +1540,8 @@ static void update_sit_entry(struct f2fs_sb_info *sbi, block_t blkaddr, int del)
f2fs_msg(sbi->sb, KERN_ERR,
"Bitmap was wrongly set, blk:%u", blkaddr);
f2fs_bug_on(sbi, 1);
+ se->valid_blocks--;
+ del = 0;
}

if (f2fs_discard_en(sbi) &&
@@ -1567,6 +1569,8 @@ static void update_sit_entry(struct f2fs_sb_info *sbi, block_t blkaddr, int del)
f2fs_msg(sbi->sb, KERN_ERR,
"Bitmap was wrongly cleared, blk:%u", blkaddr);
f2fs_bug_on(sbi, 1);
+ se->valid_blocks++;
+ del = 0;
}

if (f2fs_discard_en(sbi) &&
--
1.8.5.2
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