SKU fix for 5094

*** 410,444 ****
  
  int
  smbios_info_chassis(smbios_hdl_t *shp, id_t id, smbios_chassis_t *chp)
  {
          const smb_struct_t *stp = smb_lookup_id(shp, id);
!         smb_chassis_t ch;
  
          if (stp == NULL)
                  return (-1); /* errno is set for us */
  
          if (stp->smbst_hdr->smbh_type != SMB_TYPE_CHASSIS)
                  return (smb_set_errno(shp, ESMB_TYPE));
  
!         smb_info_bcopy(stp->smbst_hdr, &ch, sizeof (ch));
          bzero(chp, sizeof (smbios_chassis_t));
  
!         chp->smbc_oemdata = ch.smbch_oemdata;
!         chp->smbc_lock = (ch.smbch_type & SMB_CHT_LOCK) != 0;
!         chp->smbc_type = ch.smbch_type & ~SMB_CHT_LOCK;
!         chp->smbc_bustate = ch.smbch_bustate;
!         chp->smbc_psstate = ch.smbch_psstate;
!         chp->smbc_thstate = ch.smbch_thstate;
!         chp->smbc_security = ch.smbch_security;
!         chp->smbc_uheight = ch.smbch_uheight;
!         chp->smbc_cords = ch.smbch_cords;
!         chp->smbc_elems = ch.smbch_cn;
!         chp->smbc_elemlen = ch.smbch_cm;
  
!         if (shp->sh_smbvers >= SMB_VERSION_27)
!                 chp->smbc_sku = smb_strptr(stp, ch.smbch_sku);
  
          return (0);
  }
  
  int
--- 410,448 ----
  
  int
  smbios_info_chassis(smbios_hdl_t *shp, id_t id, smbios_chassis_t *chp)
  {
          const smb_struct_t *stp = smb_lookup_id(shp, id);
!         /* Length is measurable by one byte, so it'll be no more than 255. */
!         uint8_t buf[256]
!         smb_chassis_t *ch = (smb_chassis_t *)&(buf[0]);
  
          if (stp == NULL)
                  return (-1); /* errno is set for us */
  
          if (stp->smbst_hdr->smbh_type != SMB_TYPE_CHASSIS)
                  return (smb_set_errno(shp, ESMB_TYPE));
  
!         smb_info_bcopy(stp->smbst_hdr, ch, sizeof (buf));
          bzero(chp, sizeof (smbios_chassis_t));
  
!         chp->smbc_oemdata = ch->smbch_oemdata;
!         chp->smbc_lock = (ch->smbch_type & SMB_CHT_LOCK) != 0;
!         chp->smbc_type = ch->smbch_type & ~SMB_CHT_LOCK;
!         chp->smbc_bustate = ch->smbch_bustate;
!         chp->smbc_psstate = ch->smbch_psstate;
!         chp->smbc_thstate = ch->smbch_thstate;
!         chp->smbc_security = ch->smbch_security;
!         chp->smbc_uheight = ch->smbch_uheight;
!         chp->smbc_cords = ch->smbch_cords;
!         chp->smbc_elems = ch->smbch_cn;
!         chp->smbc_elemlen = ch->smbch_cm;
  
!         if (shp->sh_smbvers >= SMB_VERSION_27) {
!                 (void) strlcpy(chp->smbc_sku, SMB_CH_SKU(ch),
!                     sizeof (chp->smbc_sku));
!         }
  
          return (0);
  }
  
  int