int fd;
*is_noiommu = 0;
- s = format (s, "/sys/bus/pci/devices/%U/iommu_group", format_vlib_pci_addr,
- addr);
+ s =
+ format (s, "/sys/bus/pci/devices/%U/iommu_group%c", format_vlib_pci_addr,
+ addr, 0);
tmpstr = clib_sysfs_link_to_name ((char *) s);
if (tmpstr)
{
}
vec_reset_length (s);
- s = format (s, "/sys/bus/pci/devices/%U/iommu_group/name",
- format_vlib_pci_addr, addr);
+ s = format (s, "/sys/bus/pci/devices/%U/iommu_group/name%c",
+ format_vlib_pci_addr, addr, 0);
err = clib_sysfs_read ((char *) s, "%s", &tmpstr);
if (err == 0)
{