diff --git a/source/fs/mufs/dir.c b/source/fs/mufs/dir.c
index 189ad5f..2114822 100644
--- a/source/fs/mufs/dir.c
+++ b/source/fs/mufs/dir.c
@@ -244,19 +244,24 @@ int mufs_mkdir(struct mufs *fs, const char *path)
 	char *s;
 	char *name;
 
-	if (!path)
+	if (!path || *path == '\0')
 		return -1;
 
 	/* TODO: already exists. */
 	if (resolve_path(fs, path))
 		return 0;
 
+	while (*path == '/')
+		++path;
+
+	printf("path=%s\n", path);
+
 	if (!(s = strdup(path)))
 		return -1;
 
 	if (!(name = strrchr(s, '/'))) {
 		name = s;
-		s = NULL;
+		s = "/";
 	} else {
 		*name++ = '\0';
 	}