bsd/netinet6/ip6_fw.c

905 	struct ip6_fw_chain *fwc = 0, *fcp, *fcpl = 0;
909 	fwc = _MALLOC(sizeof *fwc, M_IP6FW, M_WAITOK);
911 	if (!fwc || !ftmp) {
913 		if (fwc)  FREE(fwc, M_IP6FW);
922 	fwc->rule = ftmp;
927 		LIST_INSERT_HEAD(chainptr, fwc, chain);
931 		if (fwc)  FREE(fwc, M_IP6FW);
955 				LIST_INSERT_AFTER(fcpl, fwc, chain);
957 				LIST_INSERT_HEAD(chainptr, fwc, chain);