[libvirt] [PATCH 4/4] util: Fixing invalid error checking from virPCIGetNetname()
linkdev is In/Out function parameter as second order reference pointer
so requires first order dereference for checking NULLs which can be a
result from virPCIGetNetName()
Fixes: d6ee56d7237 (util: change virPCIGetNetName() to not return error if device has no
net name)
Signed-off-by: Radoslaw Biernacki <radoslaw.biernacki(a)linaro.org>
---
src/util/virhostdev.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/virhostdev.c b/src/util/virhostdev.c
index 1898f9eeb9..1d9345beda 100644
--- a/src/util/virhostdev.c
+++ b/src/util/virhostdev.c
@@ -317,7 +317,7 @@ virHostdevNetDevice(virDomainHostdevDefPtr hostdev,
if (virPCIGetNetName(sysfs_path, 0, NULL, linkdev) < 0)
return -1;
- if (!linkdev) {
+ if (!(*linkdev)) {
virReportError(VIR_ERR_INTERNAL_ERROR,
_("The device at %s has no network device name"),
sysfs_path);
--
2.14.1