diff options
Diffstat (limited to 'fs/bcachefs/backpointers.c')
| -rw-r--r-- | fs/bcachefs/backpointers.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/fs/bcachefs/backpointers.c b/fs/bcachefs/backpointers.c index e74295c21a03..3b79bde1ce2f 100644 --- a/fs/bcachefs/backpointers.c +++ b/fs/bcachefs/backpointers.c @@ -37,19 +37,20 @@ static bool extent_matches_bp(struct bch_fs *c, return false; } -int bch2_backpointer_invalid(const struct bch_fs *c, struct bkey_s_c k, +int bch2_backpointer_invalid(struct bch_fs *c, struct bkey_s_c k, enum bkey_invalid_flags flags, struct printbuf *err) { struct bkey_s_c_backpointer bp = bkey_s_c_to_backpointer(k); struct bpos bucket = bp_pos_to_bucket(c, bp.k->p); + int ret = 0; - if (!bpos_eq(bp.k->p, bucket_pos_to_bp(c, bucket, bp.v->bucket_offset))) { - prt_str(err, "backpointer at wrong pos"); - return -BCH_ERR_invalid_bkey; - } - - return 0; + bkey_fsck_err_on(!bpos_eq(bp.k->p, bucket_pos_to_bp(c, bucket, bp.v->bucket_offset)), + c, err, + backpointer_pos_wrong, + "backpointer at wrong pos"); +fsck_err: + return ret; } void bch2_backpointer_to_text(struct printbuf *out, const struct bch_backpointer *bp) @@ -356,6 +357,7 @@ static int bch2_check_btree_backpointer(struct btree_trans *trans, struct btree_ int ret = 0; if (fsck_err_on(!bch2_dev_exists2(c, k.k->p.inode), c, + backpointer_to_missing_device, "backpointer for missing device:\n%s", (bch2_bkey_val_to_text(&buf, c, k), buf.buf))) { ret = bch2_btree_delete_at(trans, bp_iter, 0); @@ -369,6 +371,7 @@ static int bch2_check_btree_backpointer(struct btree_trans *trans, struct btree_ goto out; if (fsck_err_on(alloc_k.k->type != KEY_TYPE_alloc_v4, c, + backpointer_to_missing_alloc, "backpointer for nonexistent alloc key: %llu:%llu:0\n%s", alloc_iter.pos.inode, alloc_iter.pos.offset, (bch2_bkey_val_to_text(&buf, c, alloc_k), buf.buf))) { @@ -460,7 +463,7 @@ missing: if (c->sb.version_upgrade_complete < bcachefs_metadata_version_backpointers || c->opts.reconstruct_alloc || - fsck_err(c, "%s", buf.buf)) + fsck_err(c, ptr_to_missing_backpointer, "%s", buf.buf)) ret = bch2_bucket_backpointer_mod(trans, bucket, bp, orig_k, true); goto out; @@ -793,6 +796,7 @@ static int check_one_backpointer(struct btree_trans *trans, } if (fsck_err_on(!k.k, c, + backpointer_to_missing_ptr, "backpointer for missing extent\n %s", (bch2_bkey_val_to_text(&buf, c, bp.s_c), buf.buf))) { ret = bch2_btree_delete_at_buffered(trans, BTREE_ID_backpointers, bp.k->p); |