core: drop unnecessary free

As reset_arguments() frees the string.

Follow-up for 919ea64f69f710840c1bc93f0f7cb7c51aae45d0.

diff --git a/src/core/main.c b/src/core/main.c
index 18ba2b063c9a0ca13e540e722f2115181d544a1a..b796dc8c2a06f05af85d7400098d92cd2dc6b3d4 100644 (file)
--- a/src/core/main.c
+++ b/src/core/main.c
@@ -3007,7 +3007,6 @@ finish:
                 /* Cleanup watchdog_device strings for valgrind. We need them
                  * in become_shutdown() so normally we cannot free them yet. */
                 watchdog_free_device();
-                arg_watchdog_device = mfree(arg_watchdog_device);
                 reset_arguments();
                 return retval;
         }