[libvirt] [PATCH] network: Add a missing check in bridge_driver.c

[Hongwei Bi]

---
 src/network/bridge_driver.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/network/bridge_driver.c b/src/network/bridge_driver.c
index 8787bdb..73375f0 100644
--- a/src/network/bridge_driver.c
+++ b/src/network/bridge_driver.c
@@ -1107,7 +1107,8 @@ networkStartDhcpDaemon(virNetworkDriverStatePtr driver,
     if (dctx == NULL)
         goto cleanup;
 
-    dnsmasqCapsRefresh(&driver->dnsmasqCaps, false);
+    if (dnsmasqCapsRefresh(&driver->dnsmasqCaps, false) < 0)
+       goto cleanup;
 
     ret = networkBuildDhcpDaemonCommandLine(network, &cmd, pidfile,
                                             dctx, driver->dnsmasqCaps);
-- 
1.8.1.2

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