From: Peter Hurley Date: Fri, 13 Jan 2012 14:11:30 +0000 (+0100) Subject: Bluetooth: Fix l2cap conn failures for ssp devices X-Git-Tag: Ubuntu-5.2.0-15.16~18662^2~26^2~16 X-Git-Url: https://git.proxmox.com/?a=commitdiff_plain;h=18daf1644e634bae951a6e3d4d19d89170209762;p=mirror_ubuntu-eoan-kernel.git Bluetooth: Fix l2cap conn failures for ssp devices Commit 330605423c fixed l2cap conn establishment for non-ssp remote devices by not setting HCI_CONN_ENCRYPT_PEND every time conn security is tested (which was always returning failure on any subsequent security checks). However, this broke l2cap conn establishment for ssp remote devices when an ACL link was already established at SDP-level security. This fix ensures that encryption must be pending whenever authentication is also pending. Signed-off-by: Peter Hurley Tested-by: Daniel Wagner Acked-by: Marcel Holtmann Signed-off-by: Johan Hedberg --- diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c index 3db432473ad5..07bc69ed9498 100644 --- a/net/bluetooth/hci_conn.c +++ b/net/bluetooth/hci_conn.c @@ -635,6 +635,10 @@ static int hci_conn_auth(struct hci_conn *conn, __u8 sec_level, __u8 auth_type) if (!test_and_set_bit(HCI_CONN_AUTH_PEND, &conn->pend)) { struct hci_cp_auth_requested cp; + + /* encrypt must be pending if auth is also pending */ + set_bit(HCI_CONN_ENCRYPT_PEND, &conn->pend); + cp.handle = cpu_to_le16(conn->handle); hci_send_cmd(conn->hdev, HCI_OP_AUTH_REQUESTED, sizeof(cp), &cp);