libkvs/dir: kvsdir_create handle invalid arguments

flux-framework · Aug 18, 2017 · 5e2ea3c · 5e2ea3c
1 parent c361b52
commit 5e2ea3c
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/common/libkvs/kvs_dir.c b/src/common/libkvs/kvs_dir.c
@@ -71,6 +71,10 @@ kvsdir_t *kvsdir_create (flux_t *handle, const char *rootref,
 {
     kvsdir_t *dir;
 
+    if (!key || !json_str) {
+        errno = EINVAL;
+        return NULL;
+    }
     if (!(dir = calloc (1, sizeof (*dir))))
         goto nomem;