diff options
| author | Junling Zheng <zhengjunling@huawei.com> | 2018-09-28 20:25:56 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-10-27 11:57:52 -0700 |
| commit | f6a7a0346c35a6477f7b09b3a2f074e93cdafd7d (patch) | |
| tree | f6d68f6523c3cd4650da3934bc0a932b2bda0788 /include/linux | |
| parent | c95f10ed9fe0adbb785b2572d47bd3631c7584a5 (diff) | |
f2fs: support superblock checksum
Now we support crc32 checksum for superblock.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Junling Zheng <zhengjunling@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/f2fs_fs.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/linux/f2fs_fs.h b/include/linux/f2fs_fs.h index 8b2b48bb53ff..a5a5bd94551e 100644 --- a/include/linux/f2fs_fs.h +++ b/include/linux/f2fs_fs.h @@ -109,7 +109,8 @@ struct f2fs_super_block { struct f2fs_device devs[MAX_DEVICES]; /* device list */ __le32 qf_ino[F2FS_MAX_QUOTAS]; /* quota inode numbers */ __u8 hot_ext_count; /* # of hot file extension */ - __u8 reserved[314]; /* valid reserved region */ + __u8 reserved[310]; /* valid reserved region */ + __le32 crc; /* checksum of superblock */ } __packed; /* |