On Mon, May 17, 2010 at 01:06:23PM -0400, Cole Robinson wrote:
> v2: Use intended F_OK. Drop devdir param, just check dev->path for device
> existence.
>
> Signed-off-by: Cole Robinson <crobinso@xxxxxxxxxx>
> ---
> src/util/pci.c | 7 +++++++
> 1 files changed, 7 insertions(+), 0 deletions(-)
>
> diff --git a/src/util/pci.c b/src/util/pci.c
> index 81193b7..3fcc658 100644
> --- a/src/util/pci.c
> +++ b/src/util/pci.c
> @@ -1046,6 +1046,13 @@ pciGetDevice(unsigned domain,
> snprintf(dev->path, sizeof(dev->path),
> PCI_SYSFS "devices/%s/config", dev->name);
>
> + if (access(dev->path, F_OK) != 0) {
> + pciReportError(VIR_ERR_INTERNAL_ERROR,
> + _("Device %s not found"), dev->name);
This should do
virReportSystemError(errno,
_("unable to access PCI device %s at %s"),
dev->name, dev->path)
so that it lets us see the different types of problem access()
can return & reminds us what path we're complaining about.
> + pciFreeDevice(dev);
> + return NULL;
> + }
> +
> vendor = pciReadDeviceID(dev, "vendor");
> product = pciReadDeviceID(dev, "device");
>
Daniel
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