For forwards compatibilyt, we allow bkeys of unknown type in leaf nodes;
we can simply ignore metadata we don't understand. Pointers to btree
nodes must always be of known types, howwever.
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
if (type >= BKEY_TYPE_NR)
return 0;
- bkey_fsck_err_on((flags & BKEY_INVALID_COMMIT) &&
+ bkey_fsck_err_on((type == BKEY_TYPE_btree ||
+ (flags & BKEY_INVALID_COMMIT)) &&
!(bch2_key_types_allowed[type] & BIT_ULL(k.k->type)), c, err,
bkey_invalid_type_for_btree,
"invalid key type for btree %s (%s)",