From: Johan Hedberg <johan.hedberg@xxxxxxxxx>
If support for debug keys is not enabled we should simply ignore any
debug keys fed to us from user space using the mgmt_load_link_keys
command.
Signed-off-by: Johan Hedberg <johan.hedberg@xxxxxxxxx>
---
net/bluetooth/mgmt.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 634b44ddc9f9..49c9a4dbfd15 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -2426,6 +2426,11 @@ static int load_link_keys(struct sock *sk, struct hci_dev *hdev, void *data,
for (i = 0; i < key_count; i++) {
struct mgmt_link_key_info *key = &cp->keys[i];
+ /* Ignore debug keys if support is not enabled */
+ if (key->type == HCI_LK_DEBUG_COMBINATION &&
+ !test_bit(HCI_KEEP_DEBUG_KEYS, &hdev->flags))
+ continue;
+
hci_add_link_key(hdev, NULL, &key->addr.bdaddr, key->val,
key->type, key->pin_len, NULL);
}
--
1.9.3
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