nodedev: fix vport detection for FC HBA

Use the host number as the host number when constructing the sysfs path
instead of the variable we are trying to fill.

https://bugzilla.redhat.com/show_bug.cgi?id=973543

diff --git a/src/node_device/node_device_linux_sysfs.c b/src/node_device/node_device_linux_sysfs.c
index cb2f86ecb4ec4a164e4aa8f181900c0a75702d27..d68c3bd61187a82dc75dcd90db13cf18f33a2385 100644 (file)
--- a/src/node_device/node_device_linux_sysfs.c
+++ b/src/node_device/node_device_linux_sysfs.c
@@ -80,7 +80,7 @@ detect_scsi_host_caps(union _virNodeDevCapData *d)
         d->scsi_host.flags |= VIR_NODE_DEV_CAP_FLAG_HBA_VPORT_OPS;
 
         if (virReadFCHost(NULL,
-                          d->scsi_host.max_vports,
+                          d->scsi_host.host,
                           "max_npiv_vports",
                           &max_vports) < 0) {
             VIR_ERROR(_("Failed to read max_npiv_vports for host%d"),
@@ -89,7 +89,7 @@ detect_scsi_host_caps(union _virNodeDevCapData *d)
         }
 
          if (virReadFCHost(NULL,
-                          d->scsi_host.max_vports,
+                          d->scsi_host.host,
                           "npiv_vports_inuse",
                           &vports) < 0) {
             VIR_ERROR(_("Failed to read npiv_vports_inuse for host%d"),