AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-12-14 11:16:40 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

f2fs: fix the size value in __check_sit_bitmap

Browse Source 
The current size value is not correct and will miss bitmap check.

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 2017-08-04 17:07:15 +08:00 committed by Jaegeuk Kim
parent b0af6d491a
commit 008396e1b0
1 changed files with 5 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
fs/f2fs/segment.c
View File

@ -787,11 +787,14 @@ void __check_sit_bitmap(struct f2fs_sb_info *sbi,
sentry = get_seg_entry(sbi, segno);
offset = GET_BLKOFF_FROM_SEG0(sbi, blk);
size = min((unsigned long)(end - blk), max_blocks);
if (end < START_BLOCK(sbi, segno + 1))
size = GET_BLKOFF_FROM_SEG0(sbi, end);
else
size = max_blocks;
map = (unsigned long *)(sentry->cur_valid_map);
offset = __find_rev_next_bit(map, size, offset);
f2fs_bug_on(sbi, offset != size);
blk += size;
blk = START_BLOCK(sbi, segno + 1);
}
#endif
}