rpc: avoid double close on error

Spotted by coverity.  If pipe2 fails, then we attempt to close
uninitialized fds, which may result in a double-close.

* src/rpc/virnetserver.c (virNetServerSignalSetup): Initialize fds.

diff --git a/src/rpc/virnetserver.c b/src/rpc/virnetserver.c
index 2dae2ffa939fcbc4d29908aa3dfb0e138971938d..4deeca17dbcc1d9afebb9b258257bc89c586131e 100644 (file)
--- a/src/rpc/virnetserver.c
+++ b/src/rpc/virnetserver.c
@@ -471,7 +471,7 @@ cleanup:
 
 static int virNetServerSignalSetup(virNetServerPtr srv)
 {
-    int fds[2];
+    int fds[2] = { -1, -1 };
 
     if (srv->sigwrite != -1)
         return 0;