Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net

The new route handling in ip_mc_finish_output() from 'net' overlapped
with the new support for returning congestion notifications from BPF
programs.

In order to handle this I had to take the dev_loopback_xmit() calls
out of the switch statement.

The aquantia driver conflicts were simple overlapping changes.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 9 deletions

diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 3cf0764d5793..15d1cb5aee18 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -1276,14 +1276,6 @@ int hci_conn_check_link_mode(struct hci_conn *conn)
 	    !test_bit(HCI_CONN_ENCRYPT, &conn->flags))
 		return 0;
 
-	/* The minimum encryption key size needs to be enforced by the
-	 * host stack before establishing any L2CAP connections. The
-	 * specification in theory allows a minimum of 1, but to align
-	 * BR/EDR and LE transports, a minimum of 7 is chosen.
-	 */
-	if (conn->enc_key_size < HCI_MIN_ENC_KEY_SIZE)
-		return 0;
-
 	return 1;
 }
 
@@ -1400,8 +1392,16 @@ auth:
 		return 0;
 
 encrypt:
-	if (test_bit(HCI_CONN_ENCRYPT, &conn->flags))
+	if (test_bit(HCI_CONN_ENCRYPT, &conn->flags)) {
+		/* Ensure that the encryption key size has been read,
+		 * otherwise stall the upper layer responses.
+		 */
+		if (!conn->enc_key_size)
+			return 0;
+
+		/* Nothing else needed, all requirements are met */
 		return 1;
+	}
 
 	hci_conn_encrypt(conn);
 	return 0;