183 	vchar_t *newsa;		/* new SA payload approved. */  local
192 	newsa = get_ph1approval(iph1, pair);
196 	if (newsa == NULL)
199 	iph1->sa_ret = newsa;
213 	vchar_t *newsa;  local
318 	newsa = get_sabyproppair(p, iph1);
319 	if (newsa == NULL){
324 	return newsa;
1571 	vchar_t *newsa;  local
1585 	newsa = vmalloc(newtlen);
1586 	if (newsa == NULL) {
1590 	bp = newsa->v;
1625 	return newsa;
1696 	vchar_t *newsa = NULL;  local
1735 	newsa = vmalloc(newtlen);
1736 	if (newsa == NULL) {
1740 	bp = newsa->v;
1790 		if (newsa != NULL) {
1791 			vfree(newsa);
1792 			newsa = NULL;
1796 	return newsa;