From 4f87da80a5210e66fb47b0e839f4d05016986f78 Mon Sep 17 00:00:00 2001 From: Johan Hedberg Date: Fri, 2 Mar 2012 19:55:56 +0200 Subject: [PATCH] Bluetooth: Remove HCI_PI_MGMT_INIT flag for sockets This flag is of no use right now and is in fact harmful in that it prevents the HCI_MGMT flag to be set for any controllers that may need it after the first one that bluetoothd takes into use (the flag is cleared for the first controller so any subsequent ones through the same bluetoothd mgmt socket never get the HCI_MGMT flag set). Signed-off-by: Johan Hedberg Acked-by: Marcel Holtmann --- include/net/bluetooth/hci_core.h | 4 ---- net/bluetooth/hci_sock.c | 1 - net/bluetooth/mgmt.c | 18 ++++++++---------- 3 files changed, 8 insertions(+), 15 deletions(-) diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index facd7ed32b74..25cb0a15b579 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -1034,16 +1034,12 @@ int mgmt_new_ltk(struct hci_dev *hdev, struct smp_ltk *key, u8 persistent); /* HCI info for socket */ #define hci_pi(sk) ((struct hci_pinfo *) sk) -/* HCI socket flags */ -#define HCI_PI_MGMT_INIT 0 - struct hci_pinfo { struct bt_sock bt; struct hci_dev *hdev; struct hci_filter filter; __u32 cmsg_mask; unsigned short channel; - unsigned long flags; }; /* HCI security filter */ diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index 8a814bca00d7..63afd234283e 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -659,7 +659,6 @@ static int hci_sock_bind(struct socket *sock, struct sockaddr *addr, int addr_le goto done; } - set_bit(HCI_PI_MGMT_INIT, &hci_pi(sk)->flags); break; case HCI_CHANNEL_MONITOR: diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c index fa9a58964278..4b1efedc18c5 100644 --- a/net/bluetooth/mgmt.c +++ b/net/bluetooth/mgmt.c @@ -615,19 +615,17 @@ static void service_cache_off(struct work_struct *work) static void mgmt_init_hdev(struct sock *sk, struct hci_dev *hdev) { - if (!test_and_clear_bit(HCI_PI_MGMT_INIT, &hci_pi(sk)->flags)) + if (test_and_set_bit(HCI_MGMT, &hdev->dev_flags)) return; - if (!test_and_set_bit(HCI_MGMT, &hdev->dev_flags)) { - INIT_DELAYED_WORK(&hdev->service_cache, service_cache_off); + INIT_DELAYED_WORK(&hdev->service_cache, service_cache_off); - /* Non-mgmt controlled devices get this bit set - * implicitly so that pairing works for them, however - * for mgmt we require user-space to explicitly enable - * it - */ - clear_bit(HCI_PAIRABLE, &hdev->dev_flags); - } + /* Non-mgmt controlled devices get this bit set + * implicitly so that pairing works for them, however + * for mgmt we require user-space to explicitly enable + * it + */ + clear_bit(HCI_PAIRABLE, &hdev->dev_flags); } static int read_controller_info(struct sock *sk, struct hci_dev *hdev, -- 2.20.1