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f2fs: fix wrong segment count

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MAIN_SEGS is for data area, while TOTAL_SEGS includes data and metadata.

Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2023-02-13 09:41:33 -08:00
parent dda7d77bcd
commit 7e986855fe
1 changed files with 5 additions and 4 deletions
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9
fs/f2fs/segment.h
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@ -719,9 +719,10 @@ static inline unsigned char curseg_alloc_type(struct f2fs_sb_info *sbi,
return curseg->alloc_type;
}
static inline void check_seg_range(struct f2fs_sb_info *sbi, unsigned int segno)
static inline bool valid_main_segno(struct f2fs_sb_info *sbi,
unsigned int segno)
{
f2fs_bug_on(sbi, segno > TOTAL_SEGS(sbi) - 1);
return segno <= (MAIN_SEGS(sbi) - 1);
}
static inline void verify_fio_blkaddr(struct f2fs_io_info *fio)
@ -776,7 +777,7 @@ static inline int check_block_count(struct f2fs_sb_info *sbi,
/* check segment usage, and check boundary of a given segment number */
if (unlikely(GET_SIT_VBLOCKS(raw_sit) > usable_blks_per_seg
|| segno > TOTAL_SEGS(sbi) - 1)) {
|| !valid_main_segno(sbi, segno))) {
f2fs_err(sbi, "Wrong valid blocks %d or segno %u",
GET_SIT_VBLOCKS(raw_sit), segno);
set_sbi_flag(sbi, SBI_NEED_FSCK);
@ -793,7 +794,7 @@ static inline pgoff_t current_sit_addr(struct f2fs_sb_info *sbi,
unsigned int offset = SIT_BLOCK_OFFSET(start);
block_t blk_addr = sit_i->sit_base_addr + offset;
check_seg_range(sbi, start);
f2fs_bug_on(sbi, !valid_main_segno(sbi, start));
#ifdef CONFIG_F2FS_CHECK_FS
if (f2fs_test_bit(offset, sit_i->sit_bitmap) !=