* kame/kame/netinet6/ipsec.c: Fix mbuf memory leak.  Policy buffer was not freed, when PCB was free.
* kame/kame/netinet6/ipsec.c:
Fix mbuf memory leak.  Policy buffer was not freed, when PCB was free.

MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame,MarginC/kame