Commit
This commit does not belong to any branch on this repository, and may belong to a fork outside of the repository.
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 <[email protected]> Cc: [email protected] Reviewed-by: Jan Kara <[email protected]> Reviewed-by: Ritesh Harjani <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Theodore Ts'o <[email protected]>
- Loading branch information