lxc: report correct error

Clang noticed a dead assignment, which turned out to be the use
of the wrong variable.  rc starts life as -1, and is only ever
assigned to 0 just before a successful cleanup.

* src/lxc/lxc_driver.c (lxcSetupInterfaces): Don't call
virReportSystemError(-1).

diff --git a/src/lxc/lxc_driver.c b/src/lxc/lxc_driver.c
index e90530284c41b2da6a656321b940cd0ba9aa0031..b94941d65337790b06cfb0b075c30f5353d3ede0 100644 (file)
--- a/src/lxc/lxc_driver.c
+++ b/src/lxc/lxc_driver.c
@@ -1100,10 +1100,9 @@ static int lxcSetupInterfaces(virConnectPtr conn,
         }
 
         if ((ret = brAddInterface(brctl, bridge, parentVeth)) != 0) {
-            virReportSystemError(rc,
+            virReportSystemError(ret,
                                  _("Failed to add %s device to %s"),
                                  parentVeth, bridge);
-            rc = -1;
             goto error_exit;
         }