diff options
Diffstat (limited to 'net/bluetooth')
-rw-r--r-- | net/bluetooth/bnep/bnep.h | 4 | ||||
-rw-r--r-- | net/bluetooth/bnep/core.c | 28 | ||||
-rw-r--r-- | net/bluetooth/bnep/netdev.c | 11 | ||||
-rw-r--r-- | net/bluetooth/hci_event.c | 19 | ||||
-rw-r--r-- | net/bluetooth/hci_sock.c | 11 | ||||
-rw-r--r-- | net/bluetooth/hci_sysfs.c | 16 | ||||
-rw-r--r-- | net/bluetooth/l2cap.c | 15 | ||||
-rw-r--r-- | net/bluetooth/rfcomm/core.c | 18 | ||||
-rw-r--r-- | net/bluetooth/rfcomm/tty.c | 2 |
9 files changed, 76 insertions, 48 deletions
diff --git a/net/bluetooth/bnep/bnep.h b/net/bluetooth/bnep/bnep.h index bbb1ed7097a9..0b6cd0e2528d 100644 --- a/net/bluetooth/bnep/bnep.h +++ b/net/bluetooth/bnep/bnep.h @@ -95,14 +95,14 @@ struct bnep_setup_conn_req { struct bnep_set_filter_req { __u8 type; __u8 ctrl; - __u16 len; + __be16 len; __u8 list[0]; } __attribute__((packed)); struct bnep_control_rsp { __u8 type; __u8 ctrl; - __u16 resp; + __be16 resp; } __attribute__((packed)); struct bnep_ext_hdr { diff --git a/net/bluetooth/bnep/core.c b/net/bluetooth/bnep/core.c index 4d3424c2421c..7ba6470dc507 100644 --- a/net/bluetooth/bnep/core.c +++ b/net/bluetooth/bnep/core.c @@ -117,18 +117,18 @@ static int bnep_send_rsp(struct bnep_session *s, u8 ctrl, u16 resp) static inline void bnep_set_default_proto_filter(struct bnep_session *s) { /* (IPv4, ARP) */ - s->proto_filter[0].start = htons(0x0800); - s->proto_filter[0].end = htons(0x0806); + s->proto_filter[0].start = ETH_P_IP; + s->proto_filter[0].end = ETH_P_ARP; /* (RARP, AppleTalk) */ - s->proto_filter[1].start = htons(0x8035); - s->proto_filter[1].end = htons(0x80F3); + s->proto_filter[1].start = ETH_P_RARP; + s->proto_filter[1].end = ETH_P_AARP; /* (IPX, IPv6) */ - s->proto_filter[2].start = htons(0x8137); - s->proto_filter[2].end = htons(0x86DD); + s->proto_filter[2].start = ETH_P_IPX; + s->proto_filter[2].end = ETH_P_IPV6; } #endif -static int bnep_ctrl_set_netfilter(struct bnep_session *s, u16 *data, int len) +static int bnep_ctrl_set_netfilter(struct bnep_session *s, __be16 *data, int len) { int n; @@ -150,8 +150,8 @@ static int bnep_ctrl_set_netfilter(struct bnep_session *s, u16 *data, int len) int i; for (i = 0; i < n; i++) { - f[i].start = get_unaligned(data++); - f[i].end = get_unaligned(data++); + f[i].start = ntohs(get_unaligned(data++)); + f[i].end = ntohs(get_unaligned(data++)); BT_DBG("proto filter start %d end %d", f[i].start, f[i].end); @@ -180,7 +180,7 @@ static int bnep_ctrl_set_mcfilter(struct bnep_session *s, u8 *data, int len) if (len < 2) return -EILSEQ; - n = ntohs(get_unaligned((u16 *) data)); + n = ntohs(get_unaligned((__be16 *) data)); data += 2; len -= 2; if (len < n) @@ -332,7 +332,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) if (!skb_pull(skb, __bnep_rx_hlen[type & BNEP_TYPE_MASK])) goto badframe; - s->eh.h_proto = get_unaligned((u16 *) (skb->data - 2)); + s->eh.h_proto = get_unaligned((__be16 *) (skb->data - 2)); if (type & BNEP_EXT_HEADER) { if (bnep_rx_extension(s, skb) < 0) @@ -343,7 +343,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) if (ntohs(s->eh.h_proto) == 0x8100) { if (!skb_pull(skb, 4)) goto badframe; - s->eh.h_proto = get_unaligned((u16 *) (skb->data - 2)); + s->eh.h_proto = get_unaligned((__be16 *) (skb->data - 2)); } /* We have to alloc new skb and copy data here :(. Because original skb @@ -365,7 +365,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) case BNEP_COMPRESSED_SRC_ONLY: memcpy(__skb_put(nskb, ETH_ALEN), s->eh.h_dest, ETH_ALEN); memcpy(__skb_put(nskb, ETH_ALEN), skb->mac.raw, ETH_ALEN); - put_unaligned(s->eh.h_proto, (u16 *) __skb_put(nskb, 2)); + put_unaligned(s->eh.h_proto, (__be16 *) __skb_put(nskb, 2)); break; case BNEP_COMPRESSED_DST_ONLY: @@ -375,7 +375,7 @@ static inline int bnep_rx_frame(struct bnep_session *s, struct sk_buff *skb) case BNEP_GENERAL: memcpy(__skb_put(nskb, ETH_ALEN * 2), skb->mac.raw, ETH_ALEN * 2); - put_unaligned(s->eh.h_proto, (u16 *) __skb_put(nskb, 2)); + put_unaligned(s->eh.h_proto, (__be16 *) __skb_put(nskb, 2)); break; } diff --git a/net/bluetooth/bnep/netdev.c b/net/bluetooth/bnep/netdev.c index 7f7b27db6a8f..67a002a9751a 100644 --- a/net/bluetooth/bnep/netdev.c +++ b/net/bluetooth/bnep/netdev.c @@ -158,14 +158,15 @@ static inline int bnep_net_mc_filter(struct sk_buff *skb, struct bnep_session *s static inline u16 bnep_net_eth_proto(struct sk_buff *skb) { struct ethhdr *eh = (void *) skb->data; + u16 proto = ntohs(eh->h_proto); - if (ntohs(eh->h_proto) >= 1536) - return eh->h_proto; + if (proto >= 1536) + return proto; - if (get_unaligned((u16 *) skb->data) == 0xFFFF) - return htons(ETH_P_802_3); + if (get_unaligned((__be16 *) skb->data) == htons(0xFFFF)) + return ETH_P_802_3; - return htons(ETH_P_802_2); + return ETH_P_802_2; } static inline int bnep_net_proto_filter(struct sk_buff *skb, struct bnep_session *s) diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 65f094845719..bb94e6da223c 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -57,6 +57,7 @@ static void hci_cc_link_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb) { __u8 status; + struct hci_conn *pend; BT_DBG("%s ocf 0x%x", hdev->name, ocf); @@ -71,6 +72,15 @@ static void hci_cc_link_ctl(struct hci_dev *hdev, __u16 ocf, struct sk_buff *skb clear_bit(HCI_INQUIRY, &hdev->flags); hci_req_complete(hdev, status); } + + hci_dev_lock(hdev); + + pend = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2); + if (pend) + hci_acl_connect(pend); + + hci_dev_unlock(hdev); + break; default: @@ -565,11 +575,20 @@ static void hci_cs_info_param(struct hci_dev *hdev, __u16 ocf, __u8 status) static inline void hci_inquiry_complete_evt(struct hci_dev *hdev, struct sk_buff *skb) { __u8 status = *((__u8 *) skb->data); + struct hci_conn *pend; BT_DBG("%s status %d", hdev->name, status); clear_bit(HCI_INQUIRY, &hdev->flags); hci_req_complete(hdev, status); + + hci_dev_lock(hdev); + + pend = hci_conn_hash_lookup_state(hdev, ACL_LINK, BT_CONNECT2); + if (pend) + hci_acl_connect(pend); + + hci_dev_unlock(hdev); } /* Inquiry Result */ diff --git a/net/bluetooth/hci_sock.c b/net/bluetooth/hci_sock.c index f26a9eb49945..711a085eca5b 100644 --- a/net/bluetooth/hci_sock.c +++ b/net/bluetooth/hci_sock.c @@ -120,10 +120,13 @@ void hci_send_to_sock(struct hci_dev *hdev, struct sk_buff *skb) if (!hci_test_bit(evt, &flt->event_mask)) continue; - if (flt->opcode && ((evt == HCI_EV_CMD_COMPLETE && - flt->opcode != *(__u16 *)(skb->data + 3)) || - (evt == HCI_EV_CMD_STATUS && - flt->opcode != *(__u16 *)(skb->data + 4)))) + if (flt->opcode && + ((evt == HCI_EV_CMD_COMPLETE && + flt->opcode != + get_unaligned((__u16 *)(skb->data + 3))) || + (evt == HCI_EV_CMD_STATUS && + flt->opcode != + get_unaligned((__u16 *)(skb->data + 4))))) continue; } diff --git a/net/bluetooth/hci_sysfs.c b/net/bluetooth/hci_sysfs.c index 954eb74eb370..d4c935692ccf 100644 --- a/net/bluetooth/hci_sysfs.c +++ b/net/bluetooth/hci_sysfs.c @@ -237,9 +237,9 @@ static void bt_release(struct device *dev) kfree(data); } -static void add_conn(void *data) +static void add_conn(struct work_struct *work) { - struct hci_conn *conn = data; + struct hci_conn *conn = container_of(work, struct hci_conn, work); int i; if (device_register(&conn->dev) < 0) { @@ -259,7 +259,9 @@ void hci_conn_add_sysfs(struct hci_conn *conn) BT_DBG("conn %p", conn); - conn->dev.parent = &hdev->dev; + conn->dev.bus = &bt_bus; + conn->dev.parent = &hdev->dev; + conn->dev.release = bt_release; snprintf(conn->dev.bus_id, BUS_ID_SIZE, @@ -270,14 +272,14 @@ void hci_conn_add_sysfs(struct hci_conn *conn) dev_set_drvdata(&conn->dev, conn); - INIT_WORK(&conn->work, add_conn, (void *) conn); + INIT_WORK(&conn->work, add_conn); schedule_work(&conn->work); } -static void del_conn(void *data) +static void del_conn(struct work_struct *work) { - struct hci_conn *conn = data; + struct hci_conn *conn = container_of(work, struct hci_conn, work); device_del(&conn->dev); } @@ -285,7 +287,7 @@ void hci_conn_del_sysfs(struct hci_conn *conn) { BT_DBG("conn %p", conn); - INIT_WORK(&conn->work, del_conn, (void *) conn); + INIT_WORK(&conn->work, del_conn); schedule_work(&conn->work); } diff --git a/net/bluetooth/l2cap.c b/net/bluetooth/l2cap.c index 2b3dcb8f90fa..29a8fa4d3728 100644 --- a/net/bluetooth/l2cap.c +++ b/net/bluetooth/l2cap.c @@ -770,7 +770,7 @@ static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, int fl long timeo; int err = 0; - lock_sock(sk); + lock_sock_nested(sk, SINGLE_DEPTH_NESTING); if (sk->sk_state != BT_LISTEN) { err = -EBADFD; @@ -792,7 +792,7 @@ static int l2cap_sock_accept(struct socket *sock, struct socket *newsock, int fl release_sock(sk); timeo = schedule_timeout(timeo); - lock_sock(sk); + lock_sock_nested(sk, SINGLE_DEPTH_NESTING); if (sk->sk_state != BT_LISTEN) { err = -EBADFD; @@ -1353,12 +1353,12 @@ static inline int l2cap_conf_output(struct sock *sk, void **ptr) /* Configure output options and let the other side know * which ones we don't like. */ - if (pi->conf_mtu < pi->omtu) { - l2cap_add_conf_opt(ptr, L2CAP_CONF_MTU, 2, pi->omtu); + if (pi->conf_mtu < pi->omtu) result = L2CAP_CONF_UNACCEPT; - } else { + else pi->omtu = pi->conf_mtu; - } + + l2cap_add_conf_opt(ptr, L2CAP_CONF_MTU, 2, pi->omtu); BT_DBG("sk %p result %d", sk, result); return result; @@ -1533,6 +1533,9 @@ static inline int l2cap_config_req(struct l2cap_conn *conn, struct l2cap_cmd_hdr if (!(sk = l2cap_get_chan_by_scid(&conn->chan_list, dcid))) return -ENOENT; + if (sk->sk_state == BT_DISCONN) + goto unlock; + l2cap_parse_conf_req(sk, req->data, cmd->len - sizeof(*req)); if (flags & 0x0001) { diff --git a/net/bluetooth/rfcomm/core.c b/net/bluetooth/rfcomm/core.c index ddc4e9d5963e..278c8676906a 100644 --- a/net/bluetooth/rfcomm/core.c +++ b/net/bluetooth/rfcomm/core.c @@ -854,7 +854,7 @@ int rfcomm_send_rpn(struct rfcomm_session *s, int cr, u8 dlci, rpn->flow_ctrl = flow_ctrl_settings; rpn->xon_char = xon_char; rpn->xoff_char = xoff_char; - rpn->param_mask = param_mask; + rpn->param_mask = cpu_to_le16(param_mask); *ptr = __fcs(buf); ptr++; @@ -1018,7 +1018,7 @@ static void rfcomm_make_uih(struct sk_buff *skb, u8 addr) if (len > 127) { hdr = (void *) skb_push(skb, 4); - put_unaligned(htobs(__len16(len)), (u16 *) &hdr->len); + put_unaligned(htobs(__len16(len)), (__le16 *) &hdr->len); } else { hdr = (void *) skb_push(skb, 3); hdr->len = __len8(len); @@ -1343,7 +1343,7 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_ /* Check for sane values, ignore/accept bit_rate, 8 bits, 1 stop bit, * no parity, no flow control lines, normal XON/XOFF chars */ - if (rpn->param_mask & RFCOMM_RPN_PM_BITRATE) { + if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_BITRATE)) { bit_rate = rpn->bit_rate; if (bit_rate != RFCOMM_RPN_BR_115200) { BT_DBG("RPN bit rate mismatch 0x%x", bit_rate); @@ -1352,7 +1352,7 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_ } } - if (rpn->param_mask & RFCOMM_RPN_PM_DATA) { + if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_DATA)) { data_bits = __get_rpn_data_bits(rpn->line_settings); if (data_bits != RFCOMM_RPN_DATA_8) { BT_DBG("RPN data bits mismatch 0x%x", data_bits); @@ -1361,7 +1361,7 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_ } } - if (rpn->param_mask & RFCOMM_RPN_PM_STOP) { + if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_STOP)) { stop_bits = __get_rpn_stop_bits(rpn->line_settings); if (stop_bits != RFCOMM_RPN_STOP_1) { BT_DBG("RPN stop bits mismatch 0x%x", stop_bits); @@ -1370,7 +1370,7 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_ } } - if (rpn->param_mask & RFCOMM_RPN_PM_PARITY) { + if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_PARITY)) { parity = __get_rpn_parity(rpn->line_settings); if (parity != RFCOMM_RPN_PARITY_NONE) { BT_DBG("RPN parity mismatch 0x%x", parity); @@ -1379,7 +1379,7 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_ } } - if (rpn->param_mask & RFCOMM_RPN_PM_FLOW) { + if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_FLOW)) { flow_ctrl = rpn->flow_ctrl; if (flow_ctrl != RFCOMM_RPN_FLOW_NONE) { BT_DBG("RPN flow ctrl mismatch 0x%x", flow_ctrl); @@ -1388,7 +1388,7 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_ } } - if (rpn->param_mask & RFCOMM_RPN_PM_XON) { + if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_XON)) { xon_char = rpn->xon_char; if (xon_char != RFCOMM_RPN_XON_CHAR) { BT_DBG("RPN XON char mismatch 0x%x", xon_char); @@ -1397,7 +1397,7 @@ static int rfcomm_recv_rpn(struct rfcomm_session *s, int cr, int len, struct sk_ } } - if (rpn->param_mask & RFCOMM_RPN_PM_XOFF) { + if (rpn->param_mask & cpu_to_le16(RFCOMM_RPN_PM_XOFF)) { xoff_char = rpn->xoff_char; if (xoff_char != RFCOMM_RPN_XOFF_CHAR) { BT_DBG("RPN XOFF char mismatch 0x%x", xoff_char); diff --git a/net/bluetooth/rfcomm/tty.c b/net/bluetooth/rfcomm/tty.c index b8e3a5f1c8a8..1fb5d42f37ae 100644 --- a/net/bluetooth/rfcomm/tty.c +++ b/net/bluetooth/rfcomm/tty.c @@ -765,7 +765,7 @@ static void rfcomm_tty_set_termios(struct tty_struct *tty, struct termios *old) BT_DBG("tty %p termios %p", tty, old); - if (!dev) + if (!dev || !dev->dlc || !dev->dlc->session) return; /* Handle turning off CRTSCTS */ |