diff options
| -rw-r--r-- | net/nfc/nci/core.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/net/nfc/nci/core.c b/net/nfc/nci/core.c index fbb7a2b57b44..031ac0f9538c 100644 --- a/net/nfc/nci/core.c +++ b/net/nfc/nci/core.c @@ -610,9 +610,6 @@ int nci_core_conn_create(struct nci_dev *ndev, u8 destination_type, struct nci_core_conn_create_cmd *cmd; struct core_conn_create_data data; - if (!number_destination_params) - return -EINVAL; - data.length = params_len + sizeof(struct nci_core_conn_create_cmd); cmd = kzalloc(data.length, GFP_KERNEL); if (!cmd) @@ -620,17 +617,20 @@ int nci_core_conn_create(struct nci_dev *ndev, u8 destination_type, cmd->destination_type = destination_type; cmd->number_destination_params = number_destination_params; - memcpy(cmd->params, params, params_len); data.cmd = cmd; - if (params->length > 0) - ndev->cur_id = params->value[DEST_SPEC_PARAMS_ID_INDEX]; - else + if (params) { + memcpy(cmd->params, params, params_len); + if (params->length > 0) + ndev->cur_id = params->value[DEST_SPEC_PARAMS_ID_INDEX]; + else + ndev->cur_id = 0; + } else { ndev->cur_id = 0; + } - r = __nci_request(ndev, nci_core_conn_create_req, - (unsigned long)&data, + r = __nci_request(ndev, nci_core_conn_create_req, (unsigned long)&data, msecs_to_jiffies(NCI_CMD_TIMEOUT)); kfree(cmd); return r; |