f2fs: report error if quota off error during umount
Now, we depend on fsck to ensure quota file data is ok,
so we scan whole partition if checkpoint without umount
flag. It's same for quota off error case, which may make
quota file data inconsistent.
generic/019 reports below error:
__quota_error: 1160 callbacks suppressed
Quota error (device zram1): write_blk: dquota write failed
Quota error (device zram1): qtree_write_dquot: Error -28 occurred while creating quota
Quota error (device zram1): write_blk: dquota write failed
Quota error (device zram1): qtree_write_dquot: Error -28 occurred while creating quota
Quota error (device zram1): write_blk: dquota write failed
Quota error (device zram1): qtree_write_dquot: Error -28 occurred while creating quota
Quota error (device zram1): write_blk: dquota write failed
Quota error (device zram1): qtree_write_dquot: Error -28 occurred while creating quota
Quota error (device zram1): write_blk: dquota write failed
Quota error (device zram1): qtree_write_dquot: Error -28 occurred while creating quota
VFS: Busy inodes after unmount of zram1. Self-destruct in 5 seconds. Have a nice day...
If we failed in below path due to fail to write dquot block, we will miss
to release quota inode, fix it.
- f2fs_put_super
- f2fs_quota_off_umount
- f2fs_quota_off
- f2fs_quota_sync <-- failed
- dquot_quota_off <-- missed to call
Signed-off-by: Yunlei He <heyunlei@huawei.com>
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
1 file changed