diff options
| -rw-r--r-- | net/nfc/nci/data.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/net/nfc/nci/data.c b/net/nfc/nci/data.c index 91f5d55..a2de2a8 100644 --- a/net/nfc/nci/data.c +++ b/net/nfc/nci/data.c @@ -185,11 +185,16 @@ exit: static void nci_add_rx_data_frag(struct nci_dev *ndev, struct sk_buff *skb, - __u8 pbf) + __u8 pbf, __u8 status) { int reassembly_len; int err = 0; + if (status) { + err = status; + goto exit; + } + if (ndev->rx_data_reassembly) { reassembly_len = ndev->rx_data_reassembly->len; @@ -241,6 +246,7 @@ exit: void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb) { __u8 pbf = nci_pbf(skb->data); + __u8 status = 0; pr_debug("len %d\n", skb->len); @@ -258,8 +264,9 @@ void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb) ndev->target_active_prot == NFC_PROTO_ISO15693) { /* frame I/F => remove the status byte */ pr_debug("frame I/F => remove the status byte\n"); + status = skb->data[skb->len - 1]; skb_trim(skb, (skb->len - 1)); } - nci_add_rx_data_frag(ndev, skb, pbf); + nci_add_rx_data_frag(ndev, skb, pbf, nci_to_errno(status)); } |