diff options
| -rw-r--r-- | drivers/nfc/s3fwrn5/firmware.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/nfc/s3fwrn5/firmware.c b/drivers/nfc/s3fwrn5/firmware.c index be110d9cef02..de613c623a2c 100644 --- a/drivers/nfc/s3fwrn5/firmware.c +++ b/drivers/nfc/s3fwrn5/firmware.c @@ -507,7 +507,10 @@ int s3fwrn5_fw_recv_frame(struct nci_dev *ndev, struct sk_buff *skb) struct s3fwrn5_info *info = nci_get_drvdata(ndev); struct s3fwrn5_fw_info *fw_info = &info->fw_info; - BUG_ON(fw_info->rsp); + if (WARN_ON(fw_info->rsp)) { + kfree_skb(skb); + return -EINVAL; + } fw_info->rsp = skb; |