From 98407fc7a07f5b7d21fc5caaf00844f3889e77a0 Mon Sep 17 00:00:00 2001 From: Yunlong Song Date: Wed, 2 Aug 2017 22:16:54 +0800 Subject: [PATCH] f2fs: do not change the valid_block value if cur_valid_map was wrongly set or cleared Signed-off-by: Yunlong Song Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/segment.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/f2fs/segment.c b/fs/f2fs/segment.c index 1a9737f764d1..09df86430ed0 100644 --- a/fs/f2fs/segment.c +++ b/fs/f2fs/segment.c @@ -1618,6 +1618,8 @@ 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) && @@ -1645,6 +1647,8 @@ 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) &&