[NET]: Fix kfree(skb)

Signed-off-by: Patrick McHardy <kaber@trash.net>
Acked-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/dccp/output.c b/net/dccp/output.c
index f5c6aca..3282f2f 100644
--- a/net/dccp/output.c
+++ b/net/dccp/output.c
@@ -269,7 +269,7 @@
 					 err);
 		} else {
 			dccp_pr_debug("packet discarded\n");
-			kfree(skb);
+			kfree_skb(skb);
 		}
 	}
 }