libvirtd will report below error if does not make sure driver not be NULL
in virRegisterNetworkDriver
$ libvirtd
2014-10-24 09:24:36.443+0000: 28876: info : libvirt version: 1.2.10
2014-10-24 09:24:36.443+0000: 28876: error : virRegisterNetworkDriver:549 : driver in virRegisterNetworkDriver must not be NULL
2014-10-24 09:24:36.443+0000: 28876: error : virDriverLoadModule:99 : Failed module registration vboxNetworkRegister
Signed-off-by: Shanzhi Yu <shyu@xxxxxxxxxx>
---
src/vbox/vbox_driver.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/vbox/vbox_driver.c b/src/vbox/vbox_driver.c
index 743a488..ff69069 100644
--- a/src/vbox/vbox_driver.c
+++ b/src/vbox/vbox_driver.c
@@ -152,7 +152,7 @@ int vboxNetworkRegister(void)
if (VBoxCGlueInit(&uVersion) == 0)
networkDriver = vboxGetNetworkDriver(uVersion);
- if (virRegisterNetworkDriver(networkDriver) < 0)
+ if ((networkDriver != NULL) && (virRegisterNetworkDriver(networkDriver) < 0))
return -1;
return 0;
}
--
1.9.3
--
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