diff options
Diffstat (limited to 'libbcachefs/btree_node_scan.c')
| -rw-r--r-- | libbcachefs/btree_node_scan.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libbcachefs/btree_node_scan.c b/libbcachefs/btree_node_scan.c index 1e694fed..a7aedb13 100644 --- a/libbcachefs/btree_node_scan.c +++ b/libbcachefs/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), |