diff options
| author | Vishal Agarwal <vishal.agarwal@stericsson.com> | 2012-04-16 11:14:44 +0200 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2012-04-16 11:57:45 +0200 |
| commit | 6ec5bcadc21e13ceba8c144e4731eccac01d04f7 (patch) | |
| tree | f0851fd42f167cf85539d1bd9109b17e0e0bf59e | |
| parent | Bluetooth: hci_persistent_key should return bool (diff) | |
| download | linux-6ec5bcadc21e13ceba8c144e4731eccac01d04f7.tar.xz linux-6ec5bcadc21e13ceba8c144e4731eccac01d04f7.zip | |
Bluetooth: Temporary keys should be retained during connection
If a key is non persistent then it should not be used in future
connections but it should be kept for current connection. And it
should be removed when connecion is removed.
Signed-off-by: Vishal Agarwal <vishal.agarwal@stericsson.com>
Acked-by: Marcel Holtmann <marcel@holtmann.org>
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
| -rw-r--r-- | include/net/bluetooth/hci_core.h | 1 | ||||
| -rw-r--r-- | net/bluetooth/hci_core.c | 6 | ||||
| -rw-r--r-- | net/bluetooth/hci_event.c | 2 |
3 files changed, 5 insertions, 4 deletions
diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index f8577c16fcf5..db1c5df45224 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -314,6 +314,7 @@ struct hci_conn { __u8 remote_cap; __u8 remote_auth; + bool flush_key; unsigned int sent; diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c index c2251e4c3b72..a7607e4be347 100644 --- a/net/bluetooth/hci_core.c +++ b/net/bluetooth/hci_core.c @@ -1330,10 +1330,8 @@ int hci_add_link_key(struct hci_dev *hdev, struct hci_conn *conn, int new_key, mgmt_new_link_key(hdev, key, persistent); - if (!persistent) { - list_del(&key->list); - kfree(key); - } + if (conn) + conn->flush_key = !persistent; return 0; } diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index badb7851d116..6a72eaea70ee 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -1902,6 +1902,8 @@ static inline void hci_disconn_complete_evt(struct hci_dev *hdev, struct sk_buff } if (ev->status == 0) { + if (conn->type == ACL_LINK && conn->flush_key) + hci_remove_link_key(hdev, &conn->dst); hci_proto_disconn_cfm(conn, ev->reason); hci_conn_del(conn); } |