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-rw-r--r--net/bluetooth/hci_conn.c6
-rw-r--r--net/bluetooth/hci_core.c3
-rw-r--r--net/bluetooth/hci_event.c27
-rw-r--r--net/bluetooth/hci_sync.c9
-rw-r--r--net/bluetooth/l2cap_core.c26
-rw-r--r--net/bluetooth/l2cap_sock.c7
-rw-r--r--net/bluetooth/mgmt.c24
-rw-r--r--net/bluetooth/msft.c2
-rw-r--r--net/bluetooth/msft.h4
-rw-r--r--net/bluetooth/sco.c11
10 files changed, 73 insertions, 46 deletions
diff --git a/net/bluetooth/hci_conn.c b/net/bluetooth/hci_conn.c
index 3ad74f76983b..05346250f719 100644
--- a/net/bluetooth/hci_conn.c
+++ b/net/bluetooth/hci_conn.c
@@ -1263,7 +1263,7 @@ u8 hci_conn_set_handle(struct hci_conn *conn, u16 handle)
struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
u8 dst_type, bool dst_resolved, u8 sec_level,
- u16 conn_timeout, u8 role)
+ u16 conn_timeout, u8 role, u8 phy, u8 sec_phy)
{
struct hci_conn *conn;
struct smp_irk *irk;
@@ -1326,6 +1326,8 @@ struct hci_conn *hci_connect_le(struct hci_dev *hdev, bdaddr_t *dst,
conn->dst_type = dst_type;
conn->sec_level = BT_SECURITY_LOW;
conn->conn_timeout = conn_timeout;
+ conn->le_adv_phy = phy;
+ conn->le_adv_sec_phy = sec_phy;
err = hci_connect_le_sync(hdev, conn);
if (err) {
@@ -2273,7 +2275,7 @@ struct hci_conn *hci_connect_cis(struct hci_dev *hdev, bdaddr_t *dst,
le = hci_connect_le(hdev, dst, dst_type, false,
BT_SECURITY_LOW,
HCI_LE_CONN_TIMEOUT,
- HCI_ROLE_SLAVE);
+ HCI_ROLE_SLAVE, 0, 0);
else
le = hci_connect_le_scan(hdev, dst, dst_type,
BT_SECURITY_LOW,
diff --git a/net/bluetooth/hci_core.c b/net/bluetooth/hci_core.c
index a7028d38c1f5..bc5086423ab8 100644
--- a/net/bluetooth/hci_core.c
+++ b/net/bluetooth/hci_core.c
@@ -2768,8 +2768,6 @@ void hci_unregister_dev(struct hci_dev *hdev)
hci_unregister_suspend_notifier(hdev);
- msft_unregister(hdev);
-
hci_dev_do_close(hdev);
if (!test_bit(HCI_INIT, &hdev->flags) &&
@@ -2823,6 +2821,7 @@ void hci_release_dev(struct hci_dev *hdev)
hci_discovery_filter_clear(hdev);
hci_blocked_keys_clear(hdev);
hci_codec_list_clear(&hdev->local_codecs);
+ msft_release(hdev);
hci_dev_unlock(hdev);
ida_destroy(&hdev->unset_handle_ida);
diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c
index a8b8cfebe018..d72d238c1656 100644
--- a/net/bluetooth/hci_event.c
+++ b/net/bluetooth/hci_event.c
@@ -3218,7 +3218,7 @@ static void hci_conn_complete_evt(struct hci_dev *hdev, void *data,
if (key) {
set_bit(HCI_CONN_ENCRYPT, &conn->flags);
- if (!(hdev->commands[20] & 0x10)) {
+ if (!read_key_size_capable(hdev)) {
conn->enc_key_size = HCI_LINK_KEY_SIZE;
} else {
cp.handle = cpu_to_le16(conn->handle);
@@ -3666,8 +3666,7 @@ static void hci_encrypt_change_evt(struct hci_dev *hdev, void *data,
* controller really supports it. If it doesn't, assume
* the default size (16).
*/
- if (!(hdev->commands[20] & 0x10) ||
- test_bit(HCI_QUIRK_BROKEN_READ_ENC_KEY_SIZE, &hdev->quirks)) {
+ if (!read_key_size_capable(hdev)) {
conn->enc_key_size = HCI_LINK_KEY_SIZE;
goto notify;
}
@@ -6038,7 +6037,7 @@ static void hci_le_conn_update_complete_evt(struct hci_dev *hdev, void *data,
static struct hci_conn *check_pending_le_conn(struct hci_dev *hdev,
bdaddr_t *addr,
u8 addr_type, bool addr_resolved,
- u8 adv_type)
+ u8 adv_type, u8 phy, u8 sec_phy)
{
struct hci_conn *conn;
struct hci_conn_params *params;
@@ -6093,7 +6092,7 @@ static struct hci_conn *check_pending_le_conn(struct hci_dev *hdev,
conn = hci_connect_le(hdev, addr, addr_type, addr_resolved,
BT_SECURITY_LOW, hdev->def_le_autoconnect_timeout,
- HCI_ROLE_MASTER);
+ HCI_ROLE_MASTER, phy, sec_phy);
if (!IS_ERR(conn)) {
/* If HCI_AUTO_CONN_EXPLICIT is set, conn is already owned
* by higher layer that tried to connect, if no then
@@ -6128,8 +6127,9 @@ static struct hci_conn *check_pending_le_conn(struct hci_dev *hdev,
static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
u8 bdaddr_type, bdaddr_t *direct_addr,
- u8 direct_addr_type, s8 rssi, u8 *data, u8 len,
- bool ext_adv, bool ctl_time, u64 instant)
+ u8 direct_addr_type, u8 phy, u8 sec_phy, s8 rssi,
+ u8 *data, u8 len, bool ext_adv, bool ctl_time,
+ u64 instant)
{
struct discovery_state *d = &hdev->discovery;
struct smp_irk *irk;
@@ -6217,7 +6217,7 @@ static void process_adv_report(struct hci_dev *hdev, u8 type, bdaddr_t *bdaddr,
* for advertising reports) and is already verified to be RPA above.
*/
conn = check_pending_le_conn(hdev, bdaddr, bdaddr_type, bdaddr_resolved,
- type);
+ type, phy, sec_phy);
if (!ext_adv && conn && type == LE_ADV_IND &&
len <= max_adv_len(hdev)) {
/* Store report for later inclusion by
@@ -6363,7 +6363,8 @@ static void hci_le_adv_report_evt(struct hci_dev *hdev, void *data,
if (info->length <= max_adv_len(hdev)) {
rssi = info->data[info->length];
process_adv_report(hdev, info->type, &info->bdaddr,
- info->bdaddr_type, NULL, 0, rssi,
+ info->bdaddr_type, NULL, 0,
+ HCI_ADV_PHY_1M, 0, rssi,
info->data, info->length, false,
false, instant);
} else {
@@ -6448,6 +6449,8 @@ static void hci_le_ext_adv_report_evt(struct hci_dev *hdev, void *data,
if (legacy_evt_type != LE_ADV_INVALID) {
process_adv_report(hdev, legacy_evt_type, &info->bdaddr,
info->bdaddr_type, NULL, 0,
+ info->primary_phy,
+ info->secondary_phy,
info->rssi, info->data, info->length,
!(evt_type & LE_EXT_ADV_LEGACY_PDU),
false, instant);
@@ -6730,8 +6733,8 @@ static void hci_le_direct_adv_report_evt(struct hci_dev *hdev, void *data,
process_adv_report(hdev, info->type, &info->bdaddr,
info->bdaddr_type, &info->direct_addr,
- info->direct_addr_type, info->rssi, NULL, 0,
- false, false, instant);
+ info->direct_addr_type, HCI_ADV_PHY_1M, 0,
+ info->rssi, NULL, 0, false, false, instant);
}
hci_dev_unlock(hdev);
@@ -7034,6 +7037,8 @@ static void hci_le_big_sync_established_evt(struct hci_dev *hdev, void *data,
u16 handle = le16_to_cpu(ev->bis[i]);
bis = hci_conn_hash_lookup_handle(hdev, handle);
+ if (!bis)
+ continue;
set_bit(HCI_CONN_BIG_SYNC_FAILED, &bis->flags);
hci_connect_cfm(bis, ev->status);
diff --git a/net/bluetooth/hci_sync.c b/net/bluetooth/hci_sync.c
index c5d8799046cc..4c707eb64e6f 100644
--- a/net/bluetooth/hci_sync.c
+++ b/net/bluetooth/hci_sync.c
@@ -6346,7 +6346,8 @@ static int hci_le_ext_create_conn_sync(struct hci_dev *hdev,
plen = sizeof(*cp);
- if (scan_1m(hdev)) {
+ if (scan_1m(hdev) && (conn->le_adv_phy == HCI_ADV_PHY_1M ||
+ conn->le_adv_sec_phy == HCI_ADV_PHY_1M)) {
cp->phys |= LE_SCAN_PHY_1M;
set_ext_conn_params(conn, p);
@@ -6354,7 +6355,8 @@ static int hci_le_ext_create_conn_sync(struct hci_dev *hdev,
plen += sizeof(*p);
}
- if (scan_2m(hdev)) {
+ if (scan_2m(hdev) && (conn->le_adv_phy == HCI_ADV_PHY_2M ||
+ conn->le_adv_sec_phy == HCI_ADV_PHY_2M)) {
cp->phys |= LE_SCAN_PHY_2M;
set_ext_conn_params(conn, p);
@@ -6362,7 +6364,8 @@ static int hci_le_ext_create_conn_sync(struct hci_dev *hdev,
plen += sizeof(*p);
}
- if (scan_coded(hdev)) {
+ if (scan_coded(hdev) && (conn->le_adv_phy == HCI_ADV_PHY_CODED ||
+ conn->le_adv_sec_phy == HCI_ADV_PHY_CODED)) {
cp->phys |= LE_SCAN_PHY_CODED;
set_ext_conn_params(conn, p);
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c
index dc0897408793..9223b1a698e3 100644
--- a/net/bluetooth/l2cap_core.c
+++ b/net/bluetooth/l2cap_core.c
@@ -415,6 +415,9 @@ static void l2cap_chan_timeout(struct work_struct *work)
BT_DBG("chan %p state %s", chan, state_to_string(chan->state));
+ if (!conn)
+ return;
+
mutex_lock(&conn->chan_lock);
/* __set_chan_timer() calls l2cap_chan_hold(chan) while scheduling
* this work. No need to call l2cap_chan_hold(chan) here again.
@@ -3902,13 +3905,12 @@ static inline int l2cap_command_rej(struct l2cap_conn *conn,
return 0;
}
-static struct l2cap_chan *l2cap_connect(struct l2cap_conn *conn,
- struct l2cap_cmd_hdr *cmd,
- u8 *data, u8 rsp_code, u8 amp_id)
+static void l2cap_connect(struct l2cap_conn *conn, struct l2cap_cmd_hdr *cmd,
+ u8 *data, u8 rsp_code, u8 amp_id)
{
struct l2cap_conn_req *req = (struct l2cap_conn_req *) data;
struct l2cap_conn_rsp rsp;
- struct l2cap_chan *chan = NULL, *pchan;
+ struct l2cap_chan *chan = NULL, *pchan = NULL;
int result, status = L2CAP_CS_NO_INFO;
u16 dcid = 0, scid = __le16_to_cpu(req->scid);
@@ -3921,7 +3923,7 @@ static struct l2cap_chan *l2cap_connect(struct l2cap_conn *conn,
&conn->hcon->dst, ACL_LINK);
if (!pchan) {
result = L2CAP_CR_BAD_PSM;
- goto sendresp;
+ goto response;
}
mutex_lock(&conn->chan_lock);
@@ -4008,17 +4010,15 @@ static struct l2cap_chan *l2cap_connect(struct l2cap_conn *conn,
}
response:
- l2cap_chan_unlock(pchan);
- mutex_unlock(&conn->chan_lock);
- l2cap_chan_put(pchan);
-
-sendresp:
rsp.scid = cpu_to_le16(scid);
rsp.dcid = cpu_to_le16(dcid);
rsp.result = cpu_to_le16(result);
rsp.status = cpu_to_le16(status);
l2cap_send_cmd(conn, cmd->ident, rsp_code, sizeof(rsp), &rsp);
+ if (!pchan)
+ return;
+
if (result == L2CAP_CR_PEND && status == L2CAP_CS_NO_INFO) {
struct l2cap_info_req info;
info.type = cpu_to_le16(L2CAP_IT_FEAT_MASK);
@@ -4041,7 +4041,9 @@ sendresp:
chan->num_conf_req++;
}
- return chan;
+ l2cap_chan_unlock(pchan);
+ mutex_unlock(&conn->chan_lock);
+ l2cap_chan_put(pchan);
}
static int l2cap_connect_req(struct l2cap_conn *conn,
@@ -7018,7 +7020,7 @@ int l2cap_chan_connect(struct l2cap_chan *chan, __le16 psm, u16 cid,
if (hci_dev_test_flag(hdev, HCI_ADVERTISING))
hcon = hci_connect_le(hdev, dst, dst_type, false,
chan->sec_level, timeout,
- HCI_ROLE_SLAVE);
+ HCI_ROLE_SLAVE, 0, 0);
else
hcon = hci_connect_le_scan(hdev, dst, dst_type,
chan->sec_level, timeout,
diff --git a/net/bluetooth/l2cap_sock.c b/net/bluetooth/l2cap_sock.c
index e7d810b23082..5cc83f906c12 100644
--- a/net/bluetooth/l2cap_sock.c
+++ b/net/bluetooth/l2cap_sock.c
@@ -439,7 +439,8 @@ static int l2cap_sock_getsockopt_old(struct socket *sock, int optname,
struct l2cap_chan *chan = l2cap_pi(sk)->chan;
struct l2cap_options opts;
struct l2cap_conninfo cinfo;
- int len, err = 0;
+ int err = 0;
+ size_t len;
u32 opt;
BT_DBG("sk %p", sk);
@@ -486,7 +487,7 @@ static int l2cap_sock_getsockopt_old(struct socket *sock, int optname,
BT_DBG("mode 0x%2.2x", chan->mode);
- len = min_t(unsigned int, len, sizeof(opts));
+ len = min(len, sizeof(opts));
if (copy_to_user(optval, (char *) &opts, len))
err = -EFAULT;
@@ -536,7 +537,7 @@ static int l2cap_sock_getsockopt_old(struct socket *sock, int optname,
cinfo.hci_handle = chan->conn->hcon->handle;
memcpy(cinfo.dev_class, chan->conn->hcon->dev_class, 3);
- len = min_t(unsigned int, len, sizeof(cinfo));
+ len = min(len, sizeof(cinfo));
if (copy_to_user(optval, (char *) &cinfo, len))
err = -EFAULT;
diff --git a/net/bluetooth/mgmt.c b/net/bluetooth/mgmt.c
index 32ed6e9245a3..965f621ef865 100644
--- a/net/bluetooth/mgmt.c
+++ b/net/bluetooth/mgmt.c
@@ -2623,7 +2623,11 @@ static int add_uuid(struct sock *sk, struct hci_dev *hdev, void *data, u16 len)
goto failed;
}
- err = hci_cmd_sync_queue(hdev, add_uuid_sync, cmd, mgmt_class_complete);
+ /* MGMT_OP_ADD_UUID don't require adapter the UP/Running so use
+ * hci_cmd_sync_submit instead of hci_cmd_sync_queue.
+ */
+ err = hci_cmd_sync_submit(hdev, add_uuid_sync, cmd,
+ mgmt_class_complete);
if (err < 0) {
mgmt_pending_free(cmd);
goto failed;
@@ -2717,8 +2721,11 @@ update_class:
goto unlock;
}
- err = hci_cmd_sync_queue(hdev, remove_uuid_sync, cmd,
- mgmt_class_complete);
+ /* MGMT_OP_REMOVE_UUID don't require adapter the UP/Running so use
+ * hci_cmd_sync_submit instead of hci_cmd_sync_queue.
+ */
+ err = hci_cmd_sync_submit(hdev, remove_uuid_sync, cmd,
+ mgmt_class_complete);
if (err < 0)
mgmt_pending_free(cmd);
@@ -2784,8 +2791,11 @@ static int set_dev_class(struct sock *sk, struct hci_dev *hdev, void *data,
goto unlock;
}
- err = hci_cmd_sync_queue(hdev, set_class_sync, cmd,
- mgmt_class_complete);
+ /* MGMT_OP_SET_DEV_CLASS don't require adapter the UP/Running so use
+ * hci_cmd_sync_submit instead of hci_cmd_sync_queue.
+ */
+ err = hci_cmd_sync_submit(hdev, set_class_sync, cmd,
+ mgmt_class_complete);
if (err < 0)
mgmt_pending_free(cmd);
@@ -5475,8 +5485,8 @@ static int remove_adv_monitor(struct sock *sk, struct hci_dev *hdev,
goto unlock;
}
- err = hci_cmd_sync_queue(hdev, mgmt_remove_adv_monitor_sync, cmd,
- mgmt_remove_adv_monitor_complete);
+ err = hci_cmd_sync_submit(hdev, mgmt_remove_adv_monitor_sync, cmd,
+ mgmt_remove_adv_monitor_complete);
if (err) {
mgmt_pending_remove(cmd);
diff --git a/net/bluetooth/msft.c b/net/bluetooth/msft.c
index 9612c5d1b13f..d039683d3bdd 100644
--- a/net/bluetooth/msft.c
+++ b/net/bluetooth/msft.c
@@ -769,7 +769,7 @@ void msft_register(struct hci_dev *hdev)
mutex_init(&msft->filter_lock);
}
-void msft_unregister(struct hci_dev *hdev)
+void msft_release(struct hci_dev *hdev)
{
struct msft_data *msft = hdev->msft_data;
diff --git a/net/bluetooth/msft.h b/net/bluetooth/msft.h
index 2a63205b377b..fe538e9c91c0 100644
--- a/net/bluetooth/msft.h
+++ b/net/bluetooth/msft.h
@@ -14,7 +14,7 @@
bool msft_monitor_supported(struct hci_dev *hdev);
void msft_register(struct hci_dev *hdev);
-void msft_unregister(struct hci_dev *hdev);
+void msft_release(struct hci_dev *hdev);
void msft_do_open(struct hci_dev *hdev);
void msft_do_close(struct hci_dev *hdev);
void msft_vendor_evt(struct hci_dev *hdev, void *data, struct sk_buff *skb);
@@ -35,7 +35,7 @@ static inline bool msft_monitor_supported(struct hci_dev *hdev)
}
static inline void msft_register(struct hci_dev *hdev) {}
-static inline void msft_unregister(struct hci_dev *hdev) {}
+static inline void msft_release(struct hci_dev *hdev) {}
static inline void msft_do_open(struct hci_dev *hdev) {}
static inline void msft_do_close(struct hci_dev *hdev) {}
static inline void msft_vendor_evt(struct hci_dev *hdev, void *data,
diff --git a/net/bluetooth/sco.c b/net/bluetooth/sco.c
index 368e026f4d15..e0ad30862ee4 100644
--- a/net/bluetooth/sco.c
+++ b/net/bluetooth/sco.c
@@ -83,6 +83,10 @@ static void sco_sock_timeout(struct work_struct *work)
struct sock *sk;
sco_conn_lock(conn);
+ if (!conn->hcon) {
+ sco_conn_unlock(conn);
+ return;
+ }
sk = conn->sk;
if (sk)
sock_hold(sk);
@@ -964,7 +968,8 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname,
struct sock *sk = sock->sk;
struct sco_options opts;
struct sco_conninfo cinfo;
- int len, err = 0;
+ int err = 0;
+ size_t len;
BT_DBG("sk %p", sk);
@@ -986,7 +991,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname,
BT_DBG("mtu %u", opts.mtu);
- len = min_t(unsigned int, len, sizeof(opts));
+ len = min(len, sizeof(opts));
if (copy_to_user(optval, (char *)&opts, len))
err = -EFAULT;
@@ -1004,7 +1009,7 @@ static int sco_sock_getsockopt_old(struct socket *sock, int optname,
cinfo.hci_handle = sco_pi(sk)->conn->hcon->handle;
memcpy(cinfo.dev_class, sco_pi(sk)->conn->hcon->dev_class, 3);
- len = min_t(unsigned int, len, sizeof(cinfo));
+ len = min(len, sizeof(cinfo));
if (copy_to_user(optval, (char *)&cinfo, len))
err = -EFAULT;