From: Shanzhi Yu Date: Fri, 24 Oct 2014 09:31:43 +0000 (+0800) Subject: vbox: network: make sure driver is not NULL in virRegisterNetworkDriver X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=22b185343db266cac4c9c6fbb309eca14054d6b6;p=libvirt.git vbox: network: make sure driver is not NULL in virRegisterNetworkDriver libvirtd will report below error if it does not make sure driver was not 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 Signed-off-by: Eric Blake --- diff --git a/src/vbox/vbox_driver.c b/src/vbox/vbox_driver.c index 743a488132..f26827faf5 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 && virRegisterNetworkDriver(networkDriver) < 0) return -1; return 0; }