diff options
Diffstat (limited to 'net/nfc/hci/hcp.c')
| -rw-r--r-- | net/nfc/hci/hcp.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/net/nfc/hci/hcp.c b/net/nfc/hci/hcp.c index bc308a7ca609..b6b4109f2343 100644 --- a/net/nfc/hci/hcp.c +++ b/net/nfc/hci/hcp.c @@ -105,6 +105,13 @@ int nfc_hci_hcp_message_tx(struct nfc_hci_dev *hdev, u8 pipe, } mutex_lock(&hdev->msg_tx_mutex); + + if (hdev->shutting_down) { + err = -ESHUTDOWN; + mutex_unlock(&hdev->msg_tx_mutex); + goto out_skb_err; + } + list_add_tail(&cmd->msg_l, &hdev->msg_tx_queue); mutex_unlock(&hdev->msg_tx_mutex); |