Re: [libvirt] [PATCH] util: virPCIGetNetName(): use first netdev name when phys_port_id isn't matched

@@ -2902,6 +2903,15 @@ virPCIGetNetName(const char *device_link_sysfs_path, /* if this one doesn't match, keep looking */ if (STRNEQ_NULLABLE(physPortID, thisPhysPortID)) { VIR_FREE(thisPhysPortID); + /* save the first entry we find to use as a failsafe + * in case we don't match the phys_port_id. This is + * needed because some NIC drivers (e.g. i40e) + * implement phys_port_id for PFs, but not for VFs + */ + if (!firstEntryName && + VIR_STRDUP(firstEntryName, entry->d_name) < 0) + goto cleanup;