From: Johan Hedberg <johan.hedberg@xxxxxxxxx> The mgmt_user_passkey_request and related functions do not do anything else except read access to hdev->id. This member never changes after the hdev creation so there is no need to acquire a lock to read it. Signed-off-by: Johan Hedberg <johan.hedberg@xxxxxxxxx> --- net/bluetooth/smp.c | 4 ---- 1 file changed, 4 deletions(-) diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 5fbe91178d35..138279a75583 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -514,8 +514,6 @@ static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth, set_bit(SMP_FLAG_TK_VALID, &smp->flags); } - hci_dev_lock(hcon->hdev); - if (method == REQ_PASSKEY) ret = mgmt_user_passkey_request(hcon->hdev, &hcon->dst, hcon->type, hcon->dst_type); @@ -528,8 +526,6 @@ static int tk_request(struct l2cap_conn *conn, u8 remote_oob, u8 auth, hcon->type, hcon->dst_type, passkey, 0); - hci_dev_unlock(hcon->hdev); - return ret; } -- 2.1.0 -- To unsubscribe from this list: send the line "unsubscribe linux-bluetooth" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
