[libvirt] [PATCH] udev: Parse PCI devices even if libpciaccess fails
We only use libpciaccess for resolving device product/vendor. If
initializing the library fails (say if using qemu:///session), don't
warn so loudly, and carry on as usual.
Signed-off-by: Cole Robinson <crobinso(a)redhat.com>
---
src/node_device/node_device_udev.c | 9 ++++++---
1 files changed, 6 insertions(+), 3 deletions(-)
diff --git a/src/node_device/node_device_udev.c b/src/node_device/node_device_udev.c
index 73217c5..f872483 100644
--- a/src/node_device/node_device_udev.c
+++ b/src/node_device/node_device_udev.c
@@ -363,12 +363,15 @@ static int udevTranslatePCIIds(unsigned int vendor,
char **vendor_string,
char **product_string)
{
- int ret = -1;
+ int ret = -1, pciret;
struct pci_id_match m;
const char *vendor_name = NULL, *device_name = NULL;
- if (pci_system_init() != 0) {
- VIR_ERROR0(_("Failed to initialize libpciaccess"));
+ if ((pciret = pci_system_init()) != 0) {
+ char ebuf[1024];
+ VIR_INFO("Failed to initialize libpciaccess: %s",
+ virStrerror(pciret, ebuf, sizeof ebuf));
+ ret = 0;
goto out;
}
--
1.6.6.1