[DCCP] ipv6: Fix opt_skb leak.

Based upon a patch from Jesper Juhl.  Try to match the
TCP IPv6 code this was copied from as much as possible,
so that it's easy to see where to add the ipv6 pktoptions
support code.

Signed-off-by: David S. Miller <davem@davemloft.net>
1 file changed