TNCS: Fix uninit in error case to not double free IMVs

diff --git a/src/eap_server/tncs.c b/src/eap_server/tncs.c
index 21d83b3..497b51a 100644 (file)
--- a/src/eap_server/tncs.c
+++ b/src/eap_server/tncs.c
@@ -1231,6 +1231,7 @@ void tncs_global_deinit(void)
        }
 
        os_free(tncs_global_data);
+       tncs_global_data = NULL;
 }