Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6

1 files changed, 9 insertions, 7 deletions

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 6b90a4191734..99cd8d9d891b 100644
--- 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)) {