From 1425acb74b6d58690d78027021ce1d8f3068c66f Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Fri, 11 Nov 2011 00:07:35 +0200 Subject: [PATCH] Bluetooth: Fix mgmt_pair_device imediate error responses When possible cmd_complete should be returned instead of cmd_status since it contains the remote address (this helps user-space track what exactly failed). Signed-off-by: Johan Hedberg Signed-off-by: Gustavo F. Padovan --- net/bluetooth/mgmt.c | 13 +++++++++++-- 1 file changed, 11 insertions(+), 2 deletions(-) diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index 6c924f24b3d..3958cbdd258 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -1366,6 +1366,7 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len) { struct hci_dev *hdev; struct mgmt_cp_pair_device *cp; + struct mgmt_rp_pair_device rp; struct pending_cmd *cmd; u8 sec_level, auth_type; struct hci_conn *conn; @@ -1397,14 +1398,22 @@ static int pair_device(struct sock *sk, u16 index, unsigned char *data, u16 len) conn = hci_connect(hdev, LE_LINK, &cp->addr.bdaddr, sec_level, auth_type); + memset(&rp, 0, sizeof(rp)); + bacpy(&rp.addr.bdaddr, &cp->addr.bdaddr); + rp.addr.type = cp->addr.type; + if (IS_ERR(conn)) { - err = PTR_ERR(conn); + rp.status = -PTR_ERR(conn); + err = cmd_complete(sk, index, MGMT_OP_PAIR_DEVICE, + &rp, sizeof(rp)); goto unlock; } if (conn->connect_cfm_cb) { hci_conn_put(conn); - err = cmd_status(sk, index, MGMT_OP_PAIR_DEVICE, EBUSY); + rp.status = EBUSY; + err = cmd_complete(sk, index, MGMT_OP_PAIR_DEVICE, + &rp, sizeof(rp)); goto unlock; } -- 2.46.0