M_SYSCTL
hw_serial = malloc(slen, M_SYSCTL, M_NOWAIT);
free(ucoms, M_SYSCTL, ucomslen);
ucoms = malloc(ucomslen, M_SYSCTL, M_WAITOK | M_ZERO);
memall = malloc(totlen + M_LAST, M_SYSCTL, M_WAITOK|M_ZERO);
free(disknames, M_SYSCTL, disknameslen);
free(diskstats, M_SYSCTL, diskstatslen);
M_SYSCTL, M_WAITOK|M_ZERO);
disknames = malloc(tlen, M_SYSCTL, M_WAITOK|M_ZERO);
M_SYSCTL, M_WAITOK|M_ZERO);
free(ttystats, M_SYSCTL, ttystatssiz);
buf = malloc(buflen, M_SYSCTL, M_WAITOK | M_ZERO);
free(buf, M_SYSCTL, buflen);
buf = malloc(buflen, M_SYSCTL, M_WAITOK | M_ZERO);
free(buf, M_SYSCTL, buflen);