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Diffstat (limited to 'net/bluetooth')
-rw-r--r--net/bluetooth/hci_sock.c9
-rw-r--r--net/bluetooth/hci_sysfs.c9
-rw-r--r--net/bluetooth/l2cap.c6
-rw-r--r--net/bluetooth/rfcomm/core.c29
-rw-r--r--net/bluetooth/rfcomm/tty.c11
5 files changed, 47 insertions, 17 deletions
diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c
index 832b5f44be5c..bfc9a35bad33 100644
--- a/net/bluetooth/hci_sock.c
+++ b/net/bluetooth/hci_sock.c
@@ -499,6 +499,15 @@ static int hci_sock_setsockopt(struct socket *sock, int level, int optname, char
break;
case HCI_FILTER:
+ {
+ struct hci_filter *f = &hci_pi(sk)->filter;
+
+ uf.type_mask = f->type_mask;
+ uf.opcode = f->opcode;
+ uf.event_mask[0] = *((u32 *) f->event_mask + 0);
+ uf.event_mask[1] = *((u32 *) f->event_mask + 1);
+ }
+
len = min_t(unsigned int, len, sizeof(uf));
if (copy_from_user(&uf, optval, len)) {
err = -EFAULT;
diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c
index 801d687ea4ef..359e3440cf29 100644
--- a/net/bluetooth/hci_sysfs.c
+++ b/net/bluetooth/hci_sysfs.c
@@ -305,7 +305,7 @@ int hci_register_sysfs(struct hci_dev *hdev)
BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type);
- dev->class = bt_class;
+ dev->bus = &bt_bus;
dev->parent = hdev->parent;
strlcpy(dev->bus_id, hdev->name, BUS_ID_SIZE);
@@ -322,6 +322,10 @@ int hci_register_sysfs(struct hci_dev *hdev)
if (device_create_file(dev, bt_attrs[i]) < 0)
BT_ERR("Failed to create device attribute");
+ if (sysfs_create_link(&bt_class->subsys.kset.kobj,
+ &dev->kobj, kobject_name(&dev->kobj)) < 0)
+ BT_ERR("Failed to create class symlink");
+
return 0;
}
@@ -329,6 +333,9 @@ void hci_unregister_sysfs(struct hci_dev *hdev)
{
BT_DBG("%p name %s type %d", hdev, hdev->name, hdev->type);
+ sysfs_remove_link(&bt_class->subsys.kset.kobj,
+ kobject_name(&hdev->dev.kobj));
+
device_del(&hdev->dev);
}
diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c
index a5867879b615..a59b1fb63b76 100644
--- a/net/bluetooth/l2cap.c
+++ b/net/bluetooth/l2cap.c
@@ -954,11 +954,17 @@ static int l2cap_sock_setsockopt(struct socket *sock, int level, int optname, ch
switch (optname) {
case L2CAP_OPTIONS:
+ opts.imtu = l2cap_pi(sk)->imtu;
+ opts.omtu = l2cap_pi(sk)->omtu;
+ opts.flush_to = l2cap_pi(sk)->flush_to;
+ opts.mode = 0x00;
+
len = min_t(unsigned int, sizeof(opts), optlen);
if (copy_from_user((char *) &opts, optval, len)) {
err = -EFAULT;
break;
}
+
l2cap_pi(sk)->imtu = opts.imtu;
l2cap_pi(sk)->omtu = opts.omtu;
break;
diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c
index fe7df90eb707..52e04df323ea 100644
--- a/net/bluetooth/rfcomm/core.c
+++ b/net/bluetooth/rfcomm/core.c
@@ -622,7 +622,7 @@ static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src, bdaddr_t *dst
bacpy(&addr.l2_bdaddr, src);
addr.l2_family = AF_BLUETOOTH;
addr.l2_psm = 0;
- *err = sock->ops->bind(sock, (struct sockaddr *) &addr, sizeof(addr));
+ *err = kernel_bind(sock, (struct sockaddr *) &addr, sizeof(addr));
if (*err < 0)
goto failed;
@@ -643,7 +643,7 @@ static struct rfcomm_session *rfcomm_session_create(bdaddr_t *src, bdaddr_t *dst
bacpy(&addr.l2_bdaddr, dst);
addr.l2_family = AF_BLUETOOTH;
addr.l2_psm = htobs(RFCOMM_PSM);
- *err = sock->ops->connect(sock, (struct sockaddr *) &addr, sizeof(addr), O_NONBLOCK);
+ *err = kernel_connect(sock, (struct sockaddr *) &addr, sizeof(addr), O_NONBLOCK);
if (*err == 0 || *err == -EINPROGRESS)
return s;
@@ -1058,6 +1058,12 @@ static int rfcomm_recv_ua(struct rfcomm_session *s, u8 dlci)
case BT_DISCONN:
d->state = BT_CLOSED;
__rfcomm_dlc_close(d, 0);
+
+ if (list_empty(&s->dlcs)) {
+ s->state = BT_DISCONN;
+ rfcomm_send_disc(s, 0);
+ }
+
break;
}
} else {
@@ -1067,6 +1073,10 @@ static int rfcomm_recv_ua(struct rfcomm_session *s, u8 dlci)
s->state = BT_CONNECTED;
rfcomm_process_connect(s);
break;
+
+ case BT_DISCONN:
+ rfcomm_session_put(s);
+ break;
}
}
return 0;
@@ -1757,19 +1767,12 @@ static inline void rfcomm_accept_connection(struct rfcomm_session *s)
BT_DBG("session %p", s);
- if (sock_create_lite(PF_BLUETOOTH, sock->type, BTPROTO_L2CAP, &nsock))
+ err = kernel_accept(sock, &nsock, O_NONBLOCK);
+ if (err < 0)
return;
- nsock->ops = sock->ops;
-
__module_get(nsock->ops->owner);
- err = sock->ops->accept(sock, nsock, O_NONBLOCK);
- if (err < 0) {
- sock_release(nsock);
- return;
- }
-
/* Set our callbacks */
nsock->sk->sk_data_ready = rfcomm_l2data_ready;
nsock->sk->sk_state_change = rfcomm_l2state_change;
@@ -1885,7 +1888,7 @@ static int rfcomm_add_listener(bdaddr_t *ba)
bacpy(&addr.l2_bdaddr, ba);
addr.l2_family = AF_BLUETOOTH;
addr.l2_psm = htobs(RFCOMM_PSM);
- err = sock->ops->bind(sock, (struct sockaddr *) &addr, sizeof(addr));
+ err = kernel_bind(sock, (struct sockaddr *) &addr, sizeof(addr));
if (err < 0) {
BT_ERR("Bind failed %d", err);
goto failed;
@@ -1898,7 +1901,7 @@ static int rfcomm_add_listener(bdaddr_t *ba)
release_sock(sk);
/* Start listening on the socket */
- err = sock->ops->listen(sock, 10);
+ err = kernel_listen(sock, 10);
if (err) {
BT_ERR("Listen failed %d", err);
goto failed;
diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c
index 9a7a44fc721f..b2b1cceb102a 100644
--- a/net/bluetooth/rfcomm/tty.c
+++ b/net/bluetooth/rfcomm/tty.c
@@ -517,9 +517,10 @@ static void rfcomm_dev_state_change(struct rfcomm_dlc *dlc, int err)
if (dlc->state == BT_CLOSED) {
if (!dev->tty) {
if (test_bit(RFCOMM_RELEASE_ONHUP, &dev->flags)) {
- rfcomm_dev_hold(dev);
- rfcomm_dev_del(dev);
+ if (rfcomm_dev_get(dev->id) == NULL)
+ return;
+ rfcomm_dev_del(dev);
/* We have to drop DLC lock here, otherwise
rfcomm_dev_put() will dead lock if it's
the last reference. */
@@ -974,8 +975,12 @@ static void rfcomm_tty_hangup(struct tty_struct *tty)
rfcomm_tty_flush_buffer(tty);
- if (test_bit(RFCOMM_RELEASE_ONHUP, &dev->flags))
+ if (test_bit(RFCOMM_RELEASE_ONHUP, &dev->flags)) {
+ if (rfcomm_dev_get(dev->id) == NULL)
+ return;
rfcomm_dev_del(dev);
+ rfcomm_dev_put(dev);
+ }
}
static int rfcomm_tty_read_proc(char *buf, char **start, off_t offset, int len, int *eof, void *unused)
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 00:23:24 +0000