diff options
| -rw-r--r-- | fs/bcachefs/backpointers.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/fs/bcachefs/backpointers.c b/fs/bcachefs/backpointers.c index dc1cd8de18ac..ff26bb515150 100644 --- a/fs/bcachefs/backpointers.c +++ b/fs/bcachefs/backpointers.c @@ -258,6 +258,18 @@ struct bkey_s_c bch2_backpointer_get_key(struct btree_trans *trans, return k; } + /* + * peek_slot() doesn't normally return NULL - except when we ask for a + * key at a btree level that doesn't exist. + * + * We may want to revisit this and change peek_slot(): + */ + if (!k.k) { + bkey_init(&iter->k); + iter->k.p = bp.v->pos; + k.k = &iter->k; + } + if (k.k && extent_matches_bp(c, bp.v->btree_id, bp.v->level, k, bp)) return k; |