inet_alloc_ifa    512 net/ipv4/devinet.c 	ifa = inet_alloc_ifa();
inet_alloc_ifa    732 net/ipv4/devinet.c 			if ((ifa = inet_alloc_ifa()) == NULL)
inet_alloc_ifa   1074 net/ipv4/devinet.c 			if ((ifa = inet_alloc_ifa()) != NULL) {