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>
git-mirror · Jan 24, 2012 · ea9917d · ea9917d
1 parent 1195d89
commit ea9917d
Showing 1 changed file with 4 additions and 2 deletions.
diff --git 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);