prepared for the case where pfkey_dump_sadb() returns NULL. (othewise racoon could crash)
prepared for the case where pfkey_dump_sadb() returns NULL.
(othewise racoon could crash)

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