Merge branch 'for-2.6.38' of git://linux-nfs.org/~bfields/linux

[mv-sheeva.git] / net / bluetooth / hci_conn.c

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 6b90a41917347826f2a81fea590124a54af1f9bd..99cd8d9d891b475c57925be6ae54a88240f7adc8 100644 (file)
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -379,14 +379,10 @@ struct hci_conn *hci_connect(struct hci_dev *hdev, int type, bdaddr_t *dst, __u8
        hci_conn_hold(acl);
 
        if (acl->state == BT_OPEN || acl->state == BT_CLOSED) {
-               acl->sec_level = sec_level;
+               acl->sec_level = BT_SECURITY_LOW;
+               acl->pending_sec_level = sec_level;
                acl->auth_type = auth_type;
                hci_acl_connect(acl);
-       } else {
-               if (acl->sec_level < sec_level)
-                       acl->sec_level = sec_level;
-               if (acl->auth_type < auth_type)
-                       acl->auth_type = auth_type;
        }
 
        if (type == ACL_LINK)
@@ -442,11 +438,17 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type)
 {
        BT_DBG("conn %p", conn);
 
+       if (conn->pending_sec_level > sec_level)
+               sec_level = conn->pending_sec_level;
+
        if (sec_level > conn->sec_level)
-               conn->sec_level = sec_level;
+               conn->pending_sec_level = sec_level;
        else if (conn->link_mode & HCI_LM_AUTH)
                return 1;
 
+       /* Make sure we preserve an existing MITM requirement*/
+       auth_type |= (conn->auth_type & 0x01);
+
        conn->auth_type = auth_type;
 
        if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) {