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| author |   Sheng Yong <shengyong@oppo.com> | 2024-07-08 20:04:07 +0800 |
|---|---|---|
| committer |   Jaegeuk Kim <jaegeuk@kernel.org> | 2024-07-09 19:33:50 +0000 |
| commit | 8c409989678e92e4a737e7cd2bb04f3efb81071a (patch) | |
| tree | 11f64b413e9ed23bad1d69916b703330c928ea9b | |
| parent | f2fs: remove redundant sanity check in sanity_check_inode() (diff) | |
| download | wireguard-linux-8c409989678e92e4a737e7cd2bb04f3efb81071a.tar.xz wireguard-linux-8c409989678e92e4a737e7cd2bb04f3efb81071a.zip | |
f2fs: fix start segno of large section
get_ckpt_valid_blocks() checks valid ckpt blocks in current section.
It counts all vblocks from the first to the last segment in the
large section. However, START_SEGNO() is used to get the first segno
in an SIT block. This patch fixes that to get the correct start segno.
Fixes: 61461fc921b7 ("f2fs: fix to avoid touching checkpointed data in get_victim()")
Signed-off-by: Sheng Yong <shengyong@oppo.com>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | fs/f2fs/segment.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index e1c0f418aa11..bfc01a521cb9 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -347,7 +347,8 @@ static inline unsigned int get_ckpt_valid_blocks(struct f2fs_sb_info *sbi, unsigned int segno, bool use_section) { if (use_section && __is_large_section(sbi)) { - unsigned int start_segno = START_SEGNO(segno); + unsigned int secno = GET_SEC_FROM_SEG(sbi, segno); + unsigned int start_segno = GET_SEG_FROM_SEC(sbi, secno); unsigned int blocks = 0; int i; |