fix
diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c
index 8437eb4..421aedf 100644
--- a/lib/fuse_lowlevel.c
+++ b/lib/fuse_lowlevel.c
@@ -1146,6 +1146,7 @@
 {
     struct fuse_ll_compat_conf conf;
 
+    memset(&conf, 0, sizeof(conf));
     if (fuse_opt_parse(args, &conf, fuse_ll_opts_compat, NULL) == -1)
         return -1;