libxl: Fix cleanup on domain start error

If building the libxl domain config fails, cleanup before returning
failure.

diff --git a/src/libxl/libxl_driver.c b/src/libxl/libxl_driver.c
index 7c5f3b88abdaf6216675edcb1200b6ad3563e408..a8c4cae0e509a09e76ea344e3c0826cea04bfd71 100644 (file)
--- a/src/libxl/libxl_driver.c
+++ b/src/libxl/libxl_driver.c
@@ -769,7 +769,7 @@ libxlVmStart(libxlDriverPrivatePtr driver, virDomainObjPtr vm,
     libxl_domain_config_init(&d_config);
 
     if (libxlBuildDomainConfig(driver, vm->def, &d_config) < 0)
-        return -1;
+        goto error;
 
     if (libxlFreeMem(priv, &d_config) < 0) {
         virReportError(VIR_ERR_INTERNAL_ERROR,