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authorVishal Agarwal <vishal.agarwal@stericsson.com>2012-04-16 14:44:44 +0530
committerJohan Hedberg <johan.hedberg@intel.com>2012-04-16 12:57:45 +0300
commit6ec5bcadc21e13ceba8c144e4731eccac01d04f7 (patch)
treef0851fd42f167cf85539d1bd9109b17e0e0bf59e /net/bluetooth
parent745c0ce35f904aeff8e1ea325c259a14a00ff1b7 (diff)
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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>
Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/hci_core.c6
-rw-r--r--net/bluetooth/hci_event.c2
2 files changed, 4 insertions, 4 deletions
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index c2251e4c3b7..a7607e4be34 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 badb7851d11..6a72eaea70e 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);
}