[libvirt] [PATCH] nodedev: fix vport detection for FC HBA

[Michal Privoznik]

On 12.06.2013 10:41, Ján Tomko wrote:
> 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
> ---
> Untested, but we do the same in virFindFCHostCapableVport
> in src/util/virutil.c.
> 
>  src/node_device/node_device_linux_sysfs.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/src/node_device/node_device_linux_sysfs.c b/src/node_device/node_device_linux_sysfs.c
> index cb2f86e..d68c3bd 100644
> --- 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"),
> 

ACK.

Increasing context size would be helpful. I wouldn't have to even open
the patched file :)

Michal