diff options
Diffstat (limited to 'fs/bcachefs/btree_node_scan.c')
| -rw-r--r-- | fs/bcachefs/btree_node_scan.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/fs/bcachefs/btree_node_scan.c b/fs/bcachefs/btree_node_scan.c index 1e694fedc5da..30131c3bdd97 100644 --- a/fs/bcachefs/btree_node_scan.c +++ b/fs/bcachefs/btree_node_scan.c @@ -171,6 +171,9 @@ static void try_read_btree_node(struct find_btree_nodes *f, struct bch_dev *ca, if (BTREE_NODE_LEVEL(bn) >= BTREE_MAX_DEPTH) return; + if (BTREE_NODE_ID(bn) >= BTREE_ID_NR_MAX) + return; + rcu_read_lock(); struct found_btree_node n = { .btree_id = BTREE_NODE_ID(bn), @@ -183,7 +186,7 @@ static void try_read_btree_node(struct find_btree_nodes *f, struct bch_dev *ca, .ptrs[0].type = 1 << BCH_EXTENT_ENTRY_ptr, .ptrs[0].offset = offset, .ptrs[0].dev = ca->dev_idx, - .ptrs[0].gen = *bucket_gen(ca, sector_to_bucket(ca, offset)), + .ptrs[0].gen = bucket_gen_get(ca, sector_to_bucket(ca, offset)), }; rcu_read_unlock(); |