NFC: Free sk_buff if nfcwilink_send fails

Free sk_buff if nfcwilink_send fails.

Signed-off-by: Ilan Elias <ilane@ti.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/nfc/nfcwilink.c b/drivers/nfc/nfcwilink.c
index 90af28d611f6..1f74a77d040d 100644
--- a/drivers/nfc/nfcwilink.c
+++ b/drivers/nfc/nfcwilink.c
@@ -489,8 +489,10 @@ static int nfcwilink_send(struct sk_buff *skb)
 
         nfc_dev_dbg(&drv->pdev->dev, "send entry, len %d", skb->len);
 
-        if (!test_bit(NFCWILINK_RUNNING, &drv->flags))
-                return -EBUSY;
+        if (!test_bit(NFCWILINK_RUNNING, &drv->flags)) {
+                kfree_skb(skb);
+                return -EINVAL;
+        }
 
         /* add the ST hdr to the start of the buffer */
         hdr.len = cpu_to_le16(skb->len);