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| author | Ye Bin <yebin10@huawei.com> | 2022-05-25 04:29:04 +0300 |
|---|---|---|
| committer | Theodore Ts'o <tytso@mit.edu> | 2022-06-19 02:35:24 +0300 |
| commit | 9b6641dd95a0c441b277dd72ba22fed8d61f76ad (patch) | |
| tree | 60a9925693d9a46153f872e831749c02236c8c70 /fs/ext4/xattr.c | |
| parent | 8d5459c11f548131ce48b2fbf45cccc5c382558f (diff) | |
| download | linux-9b6641dd95a0c441b277dd72ba22fed8d61f76ad.tar.xz | |
ext4: fix super block checksum incorrect after mount
We got issue as follows:
[home]# mount /dev/sda test
EXT4-fs (sda): warning: mounting fs with errors, running e2fsck is recommended
[home]# dmesg
EXT4-fs (sda): warning: mounting fs with errors, running e2fsck is recommended
EXT4-fs (sda): Errors on filesystem, clearing orphan list.
EXT4-fs (sda): recovery complete
EXT4-fs (sda): mounted filesystem with ordered data mode. Quota mode: none.
[home]# debugfs /dev/sda
debugfs 1.46.5 (30-Dec-2021)
Checksum errors in superblock! Retrying...
Reason is ext4_orphan_cleanup will reset ‘s_last_orphan’ but not update
super block checksum.
To solve above issue, defer update super block checksum after
ext4_orphan_cleanup.
Signed-off-by: Ye Bin <yebin10@huawei.com>
Cc: stable@kernel.org
Reviewed-by: Jan Kara <jack@suse.cz>
Reviewed-by: Ritesh Harjani <ritesh.list@gmail.com>
Link: https://lore.kernel.org/r/20220525012904.1604737-1-yebin10@huawei.com
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Diffstat (limited to 'fs/ext4/xattr.c')
0 files changed, 0 insertions, 0 deletions