f2fs: fix to recover quota data correctly
With -O quota mkfs option, xfstests generic/417 fails due to fsck detects data corruption on quota inodes. [ASSERT] (fsck_chk_quota_files:2051) --> Quota file is missing or invalid quota file content found. The root cause is there is a hole f2fs doesn't hold quota inodes, so all recovered quota data will be dropped due to SBI_POR_DOING flag was set. - f2fs_fill_super - f2fs_recover_orphan_inodes - f2fs_enable_quota_files - f2fs_quota_off_umount <--- quota inodes were dropped ---> - f2fs_recover_fsync_data - f2fs_enable_quota_files - f2fs_quota_off_umount This patch tries to eliminate the hole by holding quota inodes during entire recovery flow as below: - f2fs_fill_super - f2fs_recover_quota_begin - f2fs_recover_orphan_inodes - f2fs_recover_fsync_data - f2fs_recover_quota_end Then, recovered quota data can be persisted after SBI_POR_DOING is cleared. Signed-off-by:Chao Yu <chao@kernel.org> Signed-off-by:
Jaegeuk Kim <jaegeuk@kernel.org>
parent
d78dfefc
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