diff options
Diffstat (limited to 'fs/f2fs/segment.h')
| -rw-r--r-- | fs/f2fs/segment.h | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/fs/f2fs/segment.h b/fs/f2fs/segment.h index d1d394cdf61d..71a2aaa286df 100644 --- a/fs/f2fs/segment.h +++ b/fs/f2fs/segment.h @@ -655,7 +655,7 @@ static inline void verify_block_addr(struct f2fs_sb_info *sbi, block_t blk_addr) /* * Summary block is always treated as an invalid block */ -static inline void check_block_count(struct f2fs_sb_info *sbi, +static inline int check_block_count(struct f2fs_sb_info *sbi, int segno, struct f2fs_sit_entry *raw_sit) { #ifdef CONFIG_F2FS_CHECK_FS @@ -677,11 +677,25 @@ static inline void check_block_count(struct f2fs_sb_info *sbi, cur_pos = next_pos; is_valid = !is_valid; } while (cur_pos < sbi->blocks_per_seg); - BUG_ON(GET_SIT_VBLOCKS(raw_sit) != valid_blocks); + + if (unlikely(GET_SIT_VBLOCKS(raw_sit) != valid_blocks)) { + f2fs_msg(sbi->sb, KERN_ERR, + "Mismatch valid blocks %d vs. %d", + GET_SIT_VBLOCKS(raw_sit), valid_blocks); + set_sbi_flag(sbi, SBI_NEED_FSCK); + return -EINVAL; + } #endif /* check segment usage, and check boundary of a given segment number */ - f2fs_bug_on(sbi, GET_SIT_VBLOCKS(raw_sit) > sbi->blocks_per_seg - || segno > TOTAL_SEGS(sbi) - 1); + if (unlikely(GET_SIT_VBLOCKS(raw_sit) > sbi->blocks_per_seg + || segno > TOTAL_SEGS(sbi) - 1)) { + f2fs_msg(sbi->sb, KERN_ERR, + "Wrong valid blocks %d or segno %u", + GET_SIT_VBLOCKS(raw_sit), segno); + set_sbi_flag(sbi, SBI_NEED_FSCK); + return -EINVAL; + } + return 0; } static inline pgoff_t current_sit_addr(struct f2fs_sb_info *sbi, |