diff options
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 2 | ||||
| -rw-r--r-- | net/bluetooth/hci_core.c | 4 | ||||
| -rw-r--r-- | net/bluetooth/mgmt.c | 14 |
3 files changed, 14 insertions, 6 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 86ea4bab9e77..ab94abdeb3c1 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -792,7 +792,7 @@ int hci_add_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, u8 type, __le16 ediv, u8 rand[8]); struct smp_ltk *hci_find_ltk_by_addr(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 addr_type, bool master); -int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr); +int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type); int hci_smp_ltks_clear(struct hci_dev *hdev); int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr); diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index 59a76b2566eb..957c8f4cc4c7 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -2810,12 +2810,12 @@ int hci_remove_link_key(struct hci_dev *hdev, bdaddr_t *bdaddr) return 0; } -int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr) +int hci_remove_ltk(struct hci_dev *hdev, bdaddr_t *bdaddr, u8 bdaddr_type) { struct smp_ltk *k, *tmp; list_for_each_entry_safe(k, tmp, &hdev->long_term_keys, list) { - if (bacmp(bdaddr, &k->bdaddr)) + if (bacmp(bdaddr, &k->bdaddr) || k->bdaddr_type != bdaddr_type) continue; BT_DBG("%s removing %pMR", hdev->name, bdaddr); diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 782e2bb10881..473f8687b28b 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -2318,10 +2318,18 @@ static int unpair_device(struct sock *sk, struct hci_dev *hdev, void *data, goto unlock; } - if (cp->addr.type == BDADDR_BREDR) + if (cp->addr.type == BDADDR_BREDR) { err = hci_remove_link_key(hdev, &cp->addr.bdaddr); - else - err = hci_remove_ltk(hdev, &cp->addr.bdaddr); + } else { + u8 addr_type; + + if (cp->addr.type == BDADDR_LE_PUBLIC) + addr_type = ADDR_LE_DEV_PUBLIC; + else + addr_type = ADDR_LE_DEV_RANDOM; + + err = hci_remove_ltk(hdev, &cp->addr.bdaddr, addr_type); + } if (err < 0) { err = cmd_complete(sk, hdev->id, MGMT_OP_UNPAIR_DEVICE, |