@@ -57,12 +57,28 @@ static void *hci_ev_skb_pull(struct hci_dev *hdev, struct sk_buff *skb,
return data;
}
+static void *hci_cc_skb_pull(struct hci_dev *hdev, struct sk_buff *skb,
+ u16 op, size_t len)
+{
+ void *data;
+
+ data = skb_pull_data(skb, len);
+ if (!data)
+ bt_dev_err(hdev, "Malformed Command Complete: 0x%4.4x", op);
+
+ return data;
+}
+
static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb,
u8 *new_status)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_INQUIRY_CANCEL, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
/* It is possible that we receive Inquiry Complete event right
* before we receive Inquiry Cancel Command Complete event, in
@@ -71,14 +87,14 @@ static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb,
* we actually achieve what Inquiry Cancel wants to achieve,
* which is to end the last Inquiry session.
*/
- if (status == 0x0c && !test_bit(HCI_INQUIRY, &hdev->flags)) {
+ if (rp->status == 0x0c && !test_bit(HCI_INQUIRY, &hdev->flags)) {
bt_dev_warn(hdev, "Ignoring error of Inquiry Cancel command");
- status = 0x00;
+ rp->status = 0x00;
}
- *new_status = status;
+ *new_status = rp->status;
- if (status)
+ if (rp->status)
return;
clear_bit(HCI_INQUIRY, &hdev->flags);
@@ -99,11 +115,15 @@ static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb,
static void hci_cc_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_PERIODIC_INQ, sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
hci_dev_set_flag(hdev, HCI_PERIODIC_INQ);
@@ -111,11 +131,15 @@ static void hci_cc_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_EXIT_PERIODIC_INQ, sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
hci_dev_clear_flag(hdev, HCI_PERIODIC_INQ);
@@ -126,15 +150,26 @@ static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_remote_name_req_cancel(struct hci_dev *hdev,
struct sk_buff *skb)
{
- BT_DBG("%s", hdev->name);
+ struct hci_ev_status *rp;
+
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_REMOTE_NAME_REQ_CANCEL,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
}
static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_role_discovery *rp = (void *) skb->data;
+ struct hci_rp_role_discovery *rp;
struct hci_conn *conn;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_ROLE_DISCOVERY, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -150,10 +185,14 @@ static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_read_link_policy(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_read_link_policy *rp = (void *) skb->data;
+ struct hci_rp_read_link_policy *rp;
struct hci_conn *conn;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LINK_POLICY, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -169,11 +208,15 @@ static void hci_cc_read_link_policy(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_write_link_policy *rp = (void *) skb->data;
+ struct hci_rp_write_link_policy *rp;
struct hci_conn *conn;
void *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_LINK_POLICY, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -194,9 +237,14 @@ static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_read_def_link_policy(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_def_link_policy *rp = (void *) skb->data;
+ struct hci_rp_read_def_link_policy *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_DEF_LINK_POLICY,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -207,12 +255,17 @@ static void hci_cc_read_def_link_policy(struct hci_dev *hdev,
static void hci_cc_write_def_link_policy(struct hci_dev *hdev,
struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
void *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_DEF_LINK_POLICY,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_DEF_LINK_POLICY);
@@ -224,13 +277,17 @@ static void hci_cc_write_def_link_policy(struct hci_dev *hdev,
static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_RESET, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
clear_bit(HCI_RESET, &hdev->flags);
- if (status)
+ if (rp->status)
return;
/* Reset all non-persistent flags */
@@ -258,10 +315,15 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_read_stored_link_key(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_stored_link_key *rp = (void *)skb->data;
+ struct hci_rp_read_stored_link_key *rp;
struct hci_cp_read_stored_link_key *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_STORED_LINK_KEY,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
sent = hci_sent_cmd_data(hdev, HCI_OP_READ_STORED_LINK_KEY);
if (!sent)
@@ -276,9 +338,14 @@ static void hci_cc_read_stored_link_key(struct hci_dev *hdev,
static void hci_cc_delete_stored_link_key(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_delete_stored_link_key *rp = (void *)skb->data;
+ struct hci_rp_delete_stored_link_key *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_DELETE_STORED_LINK_KEY,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -291,10 +358,14 @@ static void hci_cc_delete_stored_link_key(struct hci_dev *hdev,
static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
void *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_LOCAL_NAME, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LOCAL_NAME);
if (!sent)
@@ -303,8 +374,8 @@ static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
if (hci_dev_test_flag(hdev, HCI_MGMT))
- mgmt_set_local_name_complete(hdev, sent, status);
- else if (!status)
+ mgmt_set_local_name_complete(hdev, sent, rp->status);
+ else if (!rp->status)
memcpy(hdev->dev_name, sent, HCI_MAX_NAME_LENGTH);
hci_dev_unlock(hdev);
@@ -312,9 +383,13 @@ static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_read_local_name *rp = (void *) skb->data;
+ struct hci_rp_read_local_name *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_NAME, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -326,10 +401,14 @@ static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
void *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_AUTH_ENABLE, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_AUTH_ENABLE);
if (!sent)
@@ -337,7 +416,7 @@ static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
- if (!status) {
+ if (!rp->status) {
__u8 param = *((__u8 *) sent);
if (param == AUTH_ENABLED)
@@ -347,20 +426,24 @@ static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb)
}
if (hci_dev_test_flag(hdev, HCI_MGMT))
- mgmt_auth_enable_complete(hdev, status);
+ mgmt_auth_enable_complete(hdev, rp->status);
hci_dev_unlock(hdev);
}
static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
__u8 param;
void *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_ENCRYPT_MODE, sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_ENCRYPT_MODE);
@@ -377,11 +460,15 @@ static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
__u8 param;
void *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_SCAN_ENABLE, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SCAN_ENABLE);
if (!sent)
@@ -391,7 +478,7 @@ static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
- if (status) {
+ if (rp->status) {
hdev->discov_timeout = 0;
goto done;
}
@@ -412,13 +499,17 @@ static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_set_event_filter(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *)skb->data);
+ struct hci_ev_status *rp;
struct hci_cp_set_event_filter *cp;
void *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_SCAN_ENABLE, sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_SET_EVENT_FLT);
@@ -435,25 +526,33 @@ static void hci_cc_set_event_filter(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_read_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_read_class_of_dev *rp = (void *) skb->data;
+ struct hci_rp_read_class_of_dev *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_CLASS_OF_DEV, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
memcpy(hdev->dev_class, rp->dev_class, 3);
- BT_DBG("%s class 0x%.2x%.2x%.2x", hdev->name,
- hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]);
+ bt_dev_dbg(hdev, "class 0x%.2x%.2x%.2x", hdev->dev_class[2],
+ hdev->dev_class[1], hdev->dev_class[0]);
}
static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
void *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_CLASS_OF_DEV, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV);
if (!sent)
@@ -461,21 +560,25 @@ static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
- if (status == 0)
+ if (!rp->status)
memcpy(hdev->dev_class, sent, 3);
if (hci_dev_test_flag(hdev, HCI_MGMT))
- mgmt_set_class_of_dev_complete(hdev, sent, status);
+ mgmt_set_class_of_dev_complete(hdev, sent, rp->status);
hci_dev_unlock(hdev);
}
static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_read_voice_setting *rp = (void *) skb->data;
+ struct hci_rp_read_voice_setting *rp;
__u16 setting;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_VOICE_SETTING, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -487,7 +590,7 @@ static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb)
hdev->voice_setting = setting;
- BT_DBG("%s voice setting 0x%4.4x", hdev->name, setting);
+ bt_dev_dbg(hdev, "voice setting 0x%4.4x", setting);
if (hdev->notify)
hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING);
@@ -496,13 +599,18 @@ static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_write_voice_setting(struct hci_dev *hdev,
struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
__u16 setting;
void *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_VOICE_SETTING,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_VOICE_SETTING);
@@ -516,7 +624,7 @@ static void hci_cc_write_voice_setting(struct hci_dev *hdev,
hdev->voice_setting = setting;
- BT_DBG("%s voice setting 0x%4.4x", hdev->name, setting);
+ bt_dev_dbg(hdev, "voice setting 0x%4.4x", setting);
if (hdev->notify)
hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING);
@@ -525,24 +633,33 @@ static void hci_cc_write_voice_setting(struct hci_dev *hdev,
static void hci_cc_read_num_supported_iac(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_num_supported_iac *rp = (void *) skb->data;
+ struct hci_rp_read_num_supported_iac *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_NUM_SUPPORTED_IAC,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
hdev->num_iac = rp->num_iac;
- BT_DBG("%s num iac %d", hdev->name, hdev->num_iac);
+ bt_dev_dbg(hdev, "num iac %d", hdev->num_iac);
}
static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
struct hci_cp_write_ssp_mode *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_SSP_MODE, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SSP_MODE);
if (!sent)
@@ -550,14 +667,14 @@ static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
- if (!status) {
+ if (!rp->status) {
if (sent->mode)
hdev->features[1][0] |= LMP_HOST_SSP;
else
hdev->features[1][0] &= ~LMP_HOST_SSP;
}
- if (!status) {
+ if (!rp->status) {
if (sent->mode)
hci_dev_set_flag(hdev, HCI_SSP_ENABLED);
else
@@ -569,10 +686,14 @@ static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_write_sc_support(struct hci_dev *hdev, struct sk_buff *skb)
{
- u8 status = *((u8 *) skb->data);
+ struct hci_ev_status *rp;
struct hci_cp_write_sc_support *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_SC_SUPPORT, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SC_SUPPORT);
if (!sent)
@@ -580,14 +701,14 @@ static void hci_cc_write_sc_support(struct hci_dev *hdev, struct sk_buff *skb)
hci_dev_lock(hdev);
- if (!status) {
+ if (!rp->status) {
if (sent->support)
hdev->features[1][0] |= LMP_HOST_SC;
else
hdev->features[1][0] &= ~LMP_HOST_SC;
}
- if (!hci_dev_test_flag(hdev, HCI_MGMT) && !status) {
+ if (!hci_dev_test_flag(hdev, HCI_MGMT) && !rp->status) {
if (sent->support)
hci_dev_set_flag(hdev, HCI_SC_ENABLED);
else
@@ -599,9 +720,13 @@ static void hci_cc_write_sc_support(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_read_local_version *rp = (void *) skb->data;
+ struct hci_rp_read_local_version *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_VERSION, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -619,9 +744,14 @@ static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_read_local_commands(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_local_commands *rp = (void *) skb->data;
+ struct hci_rp_read_local_commands *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_COMMANDS,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -634,10 +764,15 @@ static void hci_cc_read_local_commands(struct hci_dev *hdev,
static void hci_cc_read_auth_payload_timeout(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_auth_payload_to *rp = (void *)skb->data;
+ struct hci_rp_read_auth_payload_to *rp;
struct hci_conn *conn;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_AUTH_PAYLOAD_TO,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -654,11 +789,15 @@ static void hci_cc_read_auth_payload_timeout(struct hci_dev *hdev,
static void hci_cc_write_auth_payload_timeout(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_write_auth_payload_to *rp = (void *)skb->data;
+ struct hci_rp_write_auth_payload_to *rp;
struct hci_conn *conn;
void *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_AUTH_PAYLOAD_TO, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -679,9 +818,14 @@ static void hci_cc_write_auth_payload_timeout(struct hci_dev *hdev,
static void hci_cc_read_local_features(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_local_features *rp = (void *) skb->data;
+ struct hci_rp_read_local_features *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_FEATURES,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -729,9 +873,14 @@ static void hci_cc_read_local_features(struct hci_dev *hdev,
static void hci_cc_read_local_ext_features(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_local_ext_features *rp = (void *) skb->data;
+ struct hci_rp_read_local_ext_features *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_EXT_FEATURES,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -746,9 +895,14 @@ static void hci_cc_read_local_ext_features(struct hci_dev *hdev,
static void hci_cc_read_flow_control_mode(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_flow_control_mode *rp = (void *) skb->data;
+ struct hci_rp_read_flow_control_mode *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_FLOW_CONTROL_MODE,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -758,9 +912,13 @@ static void hci_cc_read_flow_control_mode(struct hci_dev *hdev,
static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_read_buffer_size *rp = (void *) skb->data;
+ struct hci_rp_read_buffer_size *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_BUFFER_SIZE, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -784,9 +942,13 @@ static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_read_bd_addr *rp = (void *) skb->data;
+ struct hci_rp_read_bd_addr *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_BD_ADDR, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -801,9 +963,14 @@ static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_read_local_pairing_opts(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_local_pairing_opts *rp = (void *) skb->data;
+ struct hci_rp_read_local_pairing_opts *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_PAIRING_OPTS,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -818,9 +985,14 @@ static void hci_cc_read_local_pairing_opts(struct hci_dev *hdev,
static void hci_cc_read_page_scan_activity(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_page_scan_activity *rp = (void *) skb->data;
+ struct hci_rp_read_page_scan_activity *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_PAGE_SCAN_ACTIVITY,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -834,12 +1006,17 @@ static void hci_cc_read_page_scan_activity(struct hci_dev *hdev,
static void hci_cc_write_page_scan_activity(struct hci_dev *hdev,
struct sk_buff *skb)
{
- u8 status = *((u8 *) skb->data);
+ struct hci_ev_status *rp;
struct hci_cp_write_page_scan_activity *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_PAGE_SCAN_ACTIVITY,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY);
@@ -853,9 +1030,14 @@ static void hci_cc_write_page_scan_activity(struct hci_dev *hdev,
static void hci_cc_read_page_scan_type(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_page_scan_type *rp = (void *) skb->data;
+ struct hci_rp_read_page_scan_type *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_PAGE_SCAN_TYPE,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -867,12 +1049,17 @@ static void hci_cc_read_page_scan_type(struct hci_dev *hdev,
static void hci_cc_write_page_scan_type(struct hci_dev *hdev,
struct sk_buff *skb)
{
- u8 status = *((u8 *) skb->data);
+ struct hci_ev_status *rp;
u8 *type;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_PAGE_SCAN_TYPE,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
type = hci_sent_cmd_data(hdev, HCI_OP_WRITE_PAGE_SCAN_TYPE);
@@ -883,9 +1070,14 @@ static void hci_cc_write_page_scan_type(struct hci_dev *hdev,
static void hci_cc_read_data_block_size(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_data_block_size *rp = (void *) skb->data;
+ struct hci_rp_read_data_block_size *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_DATA_BLOCK_SIZE,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -902,15 +1094,18 @@ static void hci_cc_read_data_block_size(struct hci_dev *hdev,
static void hci_cc_read_clock(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_read_clock *rp = (void *) skb->data;
+ struct hci_rp_read_clock *rp;
struct hci_cp_read_clock *cp;
struct hci_conn *conn;
BT_DBG("%s", hdev->name);
- if (skb->len < sizeof(*rp))
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_CLOCK, sizeof(*rp));
+ if (!rp)
return;
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
if (rp->status)
return;
@@ -938,9 +1133,14 @@ static void hci_cc_read_clock(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_read_local_amp_info(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_local_amp_info *rp = (void *) skb->data;
+ struct hci_rp_read_local_amp_info *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_AMP_INFO,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -960,9 +1160,14 @@ static void hci_cc_read_local_amp_info(struct hci_dev *hdev,
static void hci_cc_read_inq_rsp_tx_power(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_inq_rsp_tx_power *rp = (void *) skb->data;
+ struct hci_rp_read_inq_rsp_tx_power *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_INQ_RSP_TX_POWER,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -973,9 +1178,14 @@ static void hci_cc_read_inq_rsp_tx_power(struct hci_dev *hdev,
static void hci_cc_read_def_err_data_reporting(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_def_err_data_reporting *rp = (void *)skb->data;
+ struct hci_rp_read_def_err_data_reporting *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_DEF_ERR_DATA_REPORTING,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -986,12 +1196,17 @@ static void hci_cc_read_def_err_data_reporting(struct hci_dev *hdev,
static void hci_cc_write_def_err_data_reporting(struct hci_dev *hdev,
struct sk_buff *skb)
{
- __u8 status = *((__u8 *)skb->data);
+ struct hci_ev_status *rp;
struct hci_cp_write_def_err_data_reporting *cp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_DEF_ERR_DATA_REPORTING,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
cp = hci_sent_cmd_data(hdev, HCI_OP_WRITE_DEF_ERR_DATA_REPORTING);
@@ -1003,11 +1218,15 @@ static void hci_cc_write_def_err_data_reporting(struct hci_dev *hdev,
static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_pin_code_reply *rp = (void *) skb->data;
+ struct hci_rp_pin_code_reply *rp;
struct hci_cp_pin_code_reply *cp;
struct hci_conn *conn;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_PIN_CODE_REPLY, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
hci_dev_lock(hdev);
@@ -1031,9 +1250,13 @@ static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_pin_code_neg_reply(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_pin_code_neg_reply *rp = (void *) skb->data;
+ struct hci_rp_pin_code_neg_reply *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_PIN_CODE_NEG_REPLY, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
hci_dev_lock(hdev);
@@ -1047,9 +1270,14 @@ static void hci_cc_pin_code_neg_reply(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_le_read_buffer_size(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_le_read_buffer_size *rp = (void *) skb->data;
+ struct hci_rp_le_read_buffer_size *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_BUFFER_SIZE,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -1065,7 +1293,12 @@ static void hci_cc_le_read_buffer_size(struct hci_dev *hdev,
static void hci_cc_le_read_local_features(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_le_read_local_features *rp = (void *) skb->data;
+ struct hci_rp_le_read_local_features *rp;
+
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_LOCAL_FEATURES,
+ sizeof(*rp));
+ if (!rp)
+ return;
BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
@@ -1078,9 +1311,14 @@ static void hci_cc_le_read_local_features(struct hci_dev *hdev,
static void hci_cc_le_read_adv_tx_power(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_le_read_adv_tx_power *rp = (void *) skb->data;
+ struct hci_rp_le_read_adv_tx_power *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_ADV_TX_POWER,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -1090,9 +1328,13 @@ static void hci_cc_le_read_adv_tx_power(struct hci_dev *hdev,
static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_user_confirm_reply *rp = (void *) skb->data;
+ struct hci_rp_user_confirm_reply *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_USER_CONFIRM_REPLY, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
hci_dev_lock(hdev);
@@ -1106,9 +1348,14 @@ static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_user_confirm_reply *rp = (void *) skb->data;
+ struct hci_rp_user_confirm_reply *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_USER_CONFIRM_NEG_REPLY,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
hci_dev_lock(hdev);
@@ -1121,9 +1368,13 @@ static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev,
static void hci_cc_user_passkey_reply(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_user_confirm_reply *rp = (void *) skb->data;
+ struct hci_rp_user_confirm_reply *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_USER_PASSKEY_REPLY, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
hci_dev_lock(hdev);
@@ -1137,9 +1388,13 @@ static void hci_cc_user_passkey_reply(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_user_passkey_neg_reply(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_user_confirm_reply *rp = (void *) skb->data;
+ struct hci_rp_user_confirm_reply *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_USER_PASSKEY_NEG_REPLY, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
hci_dev_lock(hdev);
@@ -1153,27 +1408,39 @@ static void hci_cc_user_passkey_neg_reply(struct hci_dev *hdev,
static void hci_cc_read_local_oob_data(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_local_oob_data *rp = (void *) skb->data;
+ struct hci_rp_read_local_oob_data *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_OOB_DATA, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
}
static void hci_cc_read_local_oob_ext_data(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_read_local_oob_ext_data *rp = (void *) skb->data;
+ struct hci_rp_read_local_oob_ext_data *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_OOB_EXT_DATA, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
}
static void hci_cc_le_set_random_addr(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
bdaddr_t *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_RANDOM_ADDR, sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_RANDOM_ADDR);
@@ -1195,12 +1462,16 @@ static void hci_cc_le_set_random_addr(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_le_set_default_phy(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
struct hci_cp_le_set_default_phy *cp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_DEFAULT_PHY, sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_DEFAULT_PHY);
@@ -1218,11 +1489,18 @@ static void hci_cc_le_set_default_phy(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_le_set_adv_set_random_addr(struct hci_dev *hdev,
struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
struct hci_cp_le_set_adv_set_rand_addr *cp;
struct adv_info *adv;
- if (status)
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_ADV_SET_RAND_ADDR,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_SET_RAND_ADDR);
@@ -1251,11 +1529,17 @@ static void hci_cc_le_set_adv_set_random_addr(struct hci_dev *hdev,
static void hci_cc_le_remove_adv_set(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *)skb->data);
+ struct hci_ev_status *rp;
u8 *instance;
int err;
- if (status)
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_REMOVE_ADV_SET, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
instance = hci_sent_cmd_data(hdev, HCI_OP_LE_REMOVE_ADV_SET);
@@ -1274,11 +1558,17 @@ static void hci_cc_le_remove_adv_set(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_le_clear_adv_sets(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 status = *((__u8 *)skb->data);
+ struct hci_ev_status *rp;
struct adv_info *adv, *n;
int err;
- if (status)
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_CLEAR_ADV_SETS, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
if (!hci_sent_cmd_data(hdev, HCI_OP_LE_CLEAR_ADV_SETS))
@@ -1301,9 +1591,14 @@ static void hci_cc_le_clear_adv_sets(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_le_read_transmit_power(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_le_read_transmit_power *rp = (void *)skb->data;
+ struct hci_rp_le_read_transmit_power *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_TRANSMIT_POWER,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -1314,11 +1609,16 @@ static void hci_cc_le_read_transmit_power(struct hci_dev *hdev,
static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb)
{
- __u8 *sent, status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
+ __u8 *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_ADV_ENABLE, sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_ENABLE);
@@ -1352,12 +1652,17 @@ static void hci_cc_le_set_ext_adv_enable(struct hci_dev *hdev,
{
struct hci_cp_le_set_ext_adv_enable *cp;
struct hci_cp_ext_adv_set *set;
- __u8 status = *((__u8 *) skb->data);
struct adv_info *adv = NULL, *n;
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_EXT_ADV_ENABLE,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_EXT_ADV_ENABLE);
@@ -1414,11 +1719,15 @@ static void hci_cc_le_set_ext_adv_enable(struct hci_dev *hdev,
static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_cp_le_set_scan_param *cp;
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_SCAN_PARAM, sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_PARAM);
@@ -1436,12 +1745,17 @@ static void hci_cc_le_set_ext_scan_param(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_cp_le_set_ext_scan_params *cp;
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
struct hci_cp_le_scan_phy_params *phy_param;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_EXT_SCAN_PARAMS,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_EXT_SCAN_PARAMS);
@@ -1544,11 +1858,16 @@ static void hci_cc_le_set_scan_enable(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_cp_le_set_scan_enable *cp;
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_SCAN_ENABLE,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE);
@@ -1562,11 +1881,16 @@ static void hci_cc_le_set_ext_scan_enable(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_cp_le_set_ext_scan_enable *cp;
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_EXT_SCAN_ENABLE,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_EXT_SCAN_ENABLE);
@@ -1579,10 +1903,15 @@ static void hci_cc_le_set_ext_scan_enable(struct hci_dev *hdev,
static void hci_cc_le_read_num_adv_sets(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_le_read_num_supported_adv_sets *rp = (void *) skb->data;
+ struct hci_rp_le_read_num_supported_adv_sets *rp;
+
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS,
+ sizeof(*rp));
+ if (!rp)
+ return;
- BT_DBG("%s status 0x%2.2x No of Adv sets %u", hdev->name, rp->status,
- rp->num_of_sets);
+ bt_dev_dbg(hdev, "status 0x%2.2x No of Adv sets %u", rp->status,
+ rp->num_of_sets);
if (rp->status)
return;
@@ -1593,9 +1922,14 @@ static void hci_cc_le_read_num_adv_sets(struct hci_dev *hdev,
static void hci_cc_le_read_accept_list_size(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_le_read_accept_list_size *rp = (void *)skb->data;
+ struct hci_rp_le_read_accept_list_size *rp;
- BT_DBG("%s status 0x%2.2x size %u", hdev->name, rp->status, rp->size);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_ACCEPT_LIST_SIZE,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x size %u", rp->status, rp->size);
if (rp->status)
return;
@@ -1606,11 +1940,16 @@ static void hci_cc_le_read_accept_list_size(struct hci_dev *hdev,
static void hci_cc_le_clear_accept_list(struct hci_dev *hdev,
struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_CLEAR_ACCEPT_LIST,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
hci_bdaddr_list_clear(&hdev->le_accept_list);
@@ -1620,11 +1959,16 @@ static void hci_cc_le_add_to_accept_list(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_cp_le_add_to_accept_list *sent;
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_ADD_TO_ACCEPT_LIST,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_LE_ADD_TO_ACCEPT_LIST);
@@ -1639,11 +1983,16 @@ static void hci_cc_le_del_from_accept_list(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_cp_le_del_from_accept_list *sent;
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_DEL_FROM_ACCEPT_LIST,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_LE_DEL_FROM_ACCEPT_LIST);
@@ -1657,9 +2006,14 @@ static void hci_cc_le_del_from_accept_list(struct hci_dev *hdev,
static void hci_cc_le_read_supported_states(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_le_read_supported_states *rp = (void *) skb->data;
+ struct hci_rp_le_read_supported_states *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_SUPPORTED_STATES,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -1670,9 +2024,14 @@ static void hci_cc_le_read_supported_states(struct hci_dev *hdev,
static void hci_cc_le_read_def_data_len(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_le_read_def_data_len *rp = (void *) skb->data;
+ struct hci_rp_le_read_def_data_len *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_DEF_DATA_LEN,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -1685,11 +2044,16 @@ static void hci_cc_le_write_def_data_len(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_cp_le_write_def_data_len *sent;
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_WRITE_DEF_DATA_LEN,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_LE_WRITE_DEF_DATA_LEN);
@@ -1704,11 +2068,16 @@ static void hci_cc_le_add_to_resolv_list(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_cp_le_add_to_resolv_list *sent;
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_ADD_TO_RESOLV_LIST,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_LE_ADD_TO_RESOLV_LIST);
@@ -1724,11 +2093,16 @@ static void hci_cc_le_del_from_resolv_list(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_cp_le_del_from_resolv_list *sent;
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_DEL_FROM_RESOLV_LIST,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_LE_DEL_FROM_RESOLV_LIST);
@@ -1742,11 +2116,16 @@ static void hci_cc_le_del_from_resolv_list(struct hci_dev *hdev,
static void hci_cc_le_clear_resolv_list(struct hci_dev *hdev,
struct sk_buff *skb)
{
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_CLEAR_RESOLV_LIST,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
hci_bdaddr_list_clear(&hdev->le_resolv_list);
@@ -1755,9 +2134,14 @@ static void hci_cc_le_clear_resolv_list(struct hci_dev *hdev,
static void hci_cc_le_read_resolv_list_size(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_le_read_resolv_list_size *rp = (void *) skb->data;
+ struct hci_rp_le_read_resolv_list_size *rp;
- BT_DBG("%s status 0x%2.2x size %u", hdev->name, rp->status, rp->size);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_RESOLV_LIST_SIZE,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x size %u", rp->status, rp->size);
if (rp->status)
return;
@@ -1768,11 +2152,17 @@ static void hci_cc_le_read_resolv_list_size(struct hci_dev *hdev,
static void hci_cc_le_set_addr_resolution_enable(struct hci_dev *hdev,
struct sk_buff *skb)
{
- __u8 *sent, status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
+ __u8 *sent;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_ADDR_RESOLV_ENABLE,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADDR_RESOLV_ENABLE);
@@ -1792,9 +2182,14 @@ static void hci_cc_le_set_addr_resolution_enable(struct hci_dev *hdev,
static void hci_cc_le_read_max_data_len(struct hci_dev *hdev,
struct sk_buff *skb)
{
- struct hci_rp_le_read_max_data_len *rp = (void *) skb->data;
+ struct hci_rp_le_read_max_data_len *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_MAX_DATA_LEN,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -1809,11 +2204,16 @@ static void hci_cc_write_le_host_supported(struct hci_dev *hdev,
struct sk_buff *skb)
{
struct hci_cp_write_le_host_supported *sent;
- __u8 status = *((__u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_LE_HOST_SUPPORTED,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED);
@@ -1842,11 +2242,15 @@ static void hci_cc_write_le_host_supported(struct hci_dev *hdev,
static void hci_cc_set_adv_param(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_cp_le_set_adv_param *cp;
- u8 status = *((u8 *) skb->data);
+ struct hci_ev_status *rp;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_ADV_PARAM, sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_PARAM);
@@ -1860,11 +2264,16 @@ static void hci_cc_set_adv_param(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_set_ext_adv_param(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_le_set_ext_adv_params *rp = (void *) skb->data;
+ struct hci_rp_le_set_ext_adv_params *rp;
struct hci_cp_le_set_ext_adv_params *cp;
struct adv_info *adv_instance;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_EXT_ADV_PARAMS,
+ sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -1891,10 +2300,14 @@ static void hci_cc_set_ext_adv_param(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_read_rssi(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct hci_rp_read_rssi *rp = (void *) skb->data;
+ struct hci_rp_read_rssi *rp;
struct hci_conn *conn;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_RSSI, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -1911,10 +2324,14 @@ static void hci_cc_read_rssi(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_read_tx_power(struct hci_dev *hdev, struct sk_buff *skb)
{
struct hci_cp_read_tx_power *sent;
- struct hci_rp_read_tx_power *rp = (void *) skb->data;
+ struct hci_rp_read_tx_power *rp;
struct hci_conn *conn;
- BT_DBG("%s status 0x%2.2x", hdev->name, rp->status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_TX_POWER, sizeof(*rp));
+ if (!rp)
+ return;
+
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
if (rp->status)
return;
@@ -1944,12 +2361,17 @@ static void hci_cc_read_tx_power(struct hci_dev *hdev, struct sk_buff *skb)
static void hci_cc_write_ssp_debug_mode(struct hci_dev *hdev, struct sk_buff *skb)
{
- u8 status = *((u8 *) skb->data);
+ struct hci_ev_status *rp;
u8 *mode;
- BT_DBG("%s status 0x%2.2x", hdev->name, status);
+ rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_SSP_DEBUG_MODE,
+ sizeof(*rp));
+ if (!rp)
+ return;
- if (status)
+ bt_dev_dbg(hdev, "status 0x%2.2x", rp->status);
+
+ if (rp->status)
return;
mode = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE);
@@ -3505,12 +3927,14 @@ static void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *skb,
hci_req_complete_t *req_complete,
hci_req_complete_skb_t *req_complete_skb)
{
- struct hci_ev_cmd_complete *ev = (void *) skb->data;
+ struct hci_ev_cmd_complete *ev;
- *opcode = __le16_to_cpu(ev->opcode);
- *status = skb->data[sizeof(*ev)];
+ ev = hci_ev_skb_pull(hdev, skb, HCI_EV_CMD_COMPLETE, sizeof(*ev));
+ if (!ev)
+ return;
- skb_pull(skb, sizeof(*ev));
+ *opcode = __le16_to_cpu(ev->opcode);
+ *status = skb->data[0];
switch (*opcode) {
case HCI_OP_INQUIRY_CANCEL:
@@ -6466,13 +6890,9 @@ static bool hci_get_cmd_complete(struct hci_dev *hdev, u16 opcode,
if (!skb)
return false;
- if (skb->len < sizeof(*hdr)) {
- bt_dev_err(hdev, "too short HCI event");
+ hdr = hci_ev_skb_pull(hdev, skb, event, sizeof(*hdr));
+ if (!hdr)
return false;
- }
-
- hdr = (void *) skb->data;
- skb_pull(skb, HCI_EVENT_HDR_SIZE);
if (event) {
if (hdr->evt != event)
@@ -6492,13 +6912,9 @@ static bool hci_get_cmd_complete(struct hci_dev *hdev, u16 opcode,
return false;
}
- if (skb->len < sizeof(*ev)) {
- bt_dev_err(hdev, "too short cmd_complete event");
+ ev = hci_cc_skb_pull(hdev, skb, opcode, sizeof(*ev));
+ if (!ev)
return false;
- }
-
- ev = (void *) skb->data;
- skb_pull(skb, sizeof(*ev));
if (opcode != __le16_to_cpu(ev->opcode)) {
BT_DBG("opcode doesn't match (0x%2.2x != 0x%2.2x)", opcode,
@@ -6584,9 +7000,15 @@ void hci_event_packet(struct hci_dev *hdev, struct sk_buff *skb)
hci_req_complete_t req_complete = NULL;
hci_req_complete_skb_t req_complete_skb = NULL;
struct sk_buff *orig_skb = NULL;
- u8 status = 0, event = hdr->evt, req_evt = 0;
+ u8 status = 0, event, req_evt = 0;
u16 opcode = HCI_OP_NOP;
+ if (skb->len < sizeof(*hdr)) {
+ bt_dev_err(hdev, "Malformed HCI Event");
+ goto done;
+ }
+
+ event = hdr->evt;
if (!event) {
bt_dev_warn(hdev, "Received unexpected HCI Event 00000000");
goto done;