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f2fs: do not change the valid_block value if cur_valid_map was wrongly set or cleared 

Signed-off-by: Yunlong Song <yunlong.song@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Yunlong Song 2017-08-02 22:16:54 +08:00 committed by Jaegeuk Kim
parent 6415fedc57
commit 35ee82ca13
1 changed files with 4 additions and 0 deletions
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4
fs/f2fs/segment.c
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@ -1538,6 +1538,8 @@ 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) &&
@ -1565,6 +1567,8 @@ 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) &&