diff options
Diffstat (limited to 'libbcachefs/backpointers.c')
| -rw-r--r-- | libbcachefs/backpointers.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/libbcachefs/backpointers.c b/libbcachefs/backpointers.c index 029b1ec1..955f3ee9 100644 --- a/libbcachefs/backpointers.c +++ b/libbcachefs/backpointers.c @@ -529,14 +529,22 @@ struct bkey_s_c bch2_backpointer_get_key(struct btree_trans *trans, bch2_trans_iter_exit(trans, iter); if (bp.level) { + struct btree *b; + /* * If a backpointer for a btree node wasn't found, it may be * because it was overwritten by a new btree node that hasn't * been written out yet - backpointer_get_node() checks for * this: */ - bch2_backpointer_get_node(trans, iter, bucket, bp_offset, bp); + b = bch2_backpointer_get_node(trans, iter, bucket, bp_offset, bp); + if (!IS_ERR_OR_NULL(b)) + return bkey_i_to_s_c(&b->key); + bch2_trans_iter_exit(trans, iter); + + if (IS_ERR(b)) + return bkey_s_c_err(PTR_ERR(b)); return bkey_s_c_null; } |