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Diffstat (limited to 'fs/bcachefs/btree_node_scan.c')
-rw-r--r--fs/bcachefs/btree_node_scan.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/bcachefs/btree_node_scan.c b/fs/bcachefs/btree_node_scan.c
index 4b4df31d4b95..327f1a1859b9 100644
--- a/fs/bcachefs/btree_node_scan.c
+++ b/fs/bcachefs/btree_node_scan.c
@@ -159,6 +159,9 @@ static void try_read_btree_node(struct find_btree_nodes *f, struct bch_dev *ca,
return;
if (bch2_csum_type_is_encryption(BSET_CSUM_TYPE(&bn->keys))) {
+ if (!c->chacha20)
+ return;
+
struct nonce nonce = btree_nonce(&bn->keys, 0);
unsigned bytes = (void *) &bn->keys - (void *) &bn->flags;