NFC: Fixed skb leak in tm_send() nfc and hci ops implementations
Signed-off-by: Eric Lapuyade <eric.lapuyade@intel.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
diff --git a/drivers/nfc/pn544/pn544.c b/drivers/nfc/pn544/pn544.c
index 9349c54..cd8fb16 100644
--- a/drivers/nfc/pn544/pn544.c
+++ b/drivers/nfc/pn544/pn544.c
@@ -675,11 +675,17 @@
static int pn544_hci_tm_send(struct nfc_hci_dev *hdev, struct sk_buff *skb)
{
+ int r;
+
/* Set default false for multiple information chaining */
*skb_push(skb, 1) = 0;
- return nfc_hci_send_event(hdev, PN544_RF_READER_NFCIP1_TARGET_GATE,
- PN544_HCI_EVT_SND_DATA, skb->data, skb->len);
+ r = nfc_hci_send_event(hdev, PN544_RF_READER_NFCIP1_TARGET_GATE,
+ PN544_HCI_EVT_SND_DATA, skb->data, skb->len);
+
+ kfree_skb(skb);
+
+ return r;
}
static int pn544_hci_check_presence(struct nfc_hci_dev *hdev,