diff options
Diffstat (limited to 'fs/bcachefs/fsck.c')
| -rw-r--r-- | fs/bcachefs/fsck.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/fs/bcachefs/fsck.c b/fs/bcachefs/fsck.c index 71d428f376a5..aaf187085276 100644 --- a/fs/bcachefs/fsck.c +++ b/fs/bcachefs/fsck.c @@ -306,6 +306,7 @@ create_lostfound: &lostfound_str, lostfound->bi_inum, &lostfound->bi_dir_offset, + BTREE_UPDATE_internal_snapshot_node| STR_HASH_must_create) ?: bch2_inode_write_flags(trans, &lostfound_iter, lostfound, BTREE_UPDATE_internal_snapshot_node); @@ -431,6 +432,7 @@ static int reattach_inode(struct btree_trans *trans, struct bch_inode_unpacked * &name, inode->bi_subvol ?: inode->bi_inum, &inode->bi_dir_offset, + BTREE_UPDATE_internal_snapshot_node| STR_HASH_must_create); if (ret) { bch_err_msg(c, ret, "error creating dirent"); @@ -2188,6 +2190,41 @@ static int check_dirent(struct btree_trans *trans, struct btree_iter *iter, struct bkey_s_c_dirent d = bkey_s_c_to_dirent(k); + /* check casefold */ + if (fsck_err_on(d.v->d_casefold != !!hash_info->cf_encoding, + trans, dirent_casefold_mismatch, + "dirent casefold does not match dir casefold\n%s", + (printbuf_reset(&buf), + bch2_bkey_val_to_text(&buf, c, k), + buf.buf))) { + struct qstr name = bch2_dirent_get_name(d); + u32 subvol = d.v->d_type == DT_SUBVOL + ? d.v->d_parent_subvol + : 0; + u64 target = d.v->d_type == DT_SUBVOL + ? d.v->d_child_subvol + : d.v->d_inum; + u64 dir_offset; + + ret = bch2_hash_delete_at(trans, + bch2_dirent_hash_desc, hash_info, iter, + BTREE_UPDATE_internal_snapshot_node) ?: + bch2_dirent_create_snapshot(trans, subvol, + d.k->p.inode, d.k->p.snapshot, + hash_info, + d.v->d_type, + &name, + target, + &dir_offset, + BTREE_ITER_with_updates| + BTREE_UPDATE_internal_snapshot_node| + STR_HASH_must_create) ?: + bch2_trans_commit(trans, NULL, NULL, BCH_TRANS_COMMIT_no_enospc); + + /* might need another check_dirents pass */ + goto out; + } + if (d.v->d_type == DT_SUBVOL) { ret = check_dirent_to_subvol(trans, iter, d); if (ret) |