SADB_X_EXT_F_CLONED
if (sav->flags & SADB_X_EXT_F_CLONED)
if ((sav->flags & SADB_X_EXT_F_CLONED) == 0) {
IPSEC_ASSERT((sav->flags & SADB_X_EXT_F_CLONED) == 0,
sav->flags |= SADB_X_EXT_F_CLONED;