diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/hci_core.c | 12 | ||||
| -rw-r--r-- | net/bluetooth/smp.c | 16 |
2 files changed, 28 insertions, 0 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index ecff30ab..2e2961a 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -5468,6 +5468,12 @@ static u8 update_white_list(struct hci_request *req) return 0x00; } + if (hci_find_irk_by_addr(hdev, ¶ms->addr, + params->addr_type)) { + /* White list can not be used with RPAs */ + return 0x00; + } + white_list_entries++; add_to_white_list(req, params); } @@ -5486,6 +5492,12 @@ static u8 update_white_list(struct hci_request *req) return 0x00; } + if (hci_find_irk_by_addr(hdev, ¶ms->addr, + params->addr_type)) { + /* White list can not be used with RPAs */ + return 0x00; + } + white_list_entries++; add_to_white_list(req, params); } diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index e49c83d..a7c344b 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -1291,6 +1291,22 @@ static void smp_notify_keys(struct l2cap_conn *conn) bacpy(&hcon->dst, &smp->remote_irk->bdaddr); hcon->dst_type = smp->remote_irk->addr_type; l2cap_conn_update_id_addr(hcon); + + /* When receiving an indentity resolving key for + * a remote device that does not use a resolvable + * private address, just remove the key so that + * it is possible to use the controller white + * list for scanning. + * + * Userspace will have been told to not store + * this key at this point. So it is safe to + * just remove it. + */ + if (!bacmp(&smp->remote_irk->rpa, BDADDR_ANY)) { + list_del(&smp->remote_irk->list); + kfree(smp->remote_irk); + smp->remote_irk = NULL; + } } /* The LTKs and CSRKs should be persistent only if both sides |
