From d7798fd0aba4068e847bcb71ac6cf0148ef2e61e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=86=B7=E9=92=A6=E8=A1=97?= <15390014138@163.com>
Date: Tue, 20 Apr 2021 22:16:09 +0800
Subject: [PATCH] update fs/vfs/path_cache.c.

---
 fs/vfs/path_cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/fs/vfs/path_cache.c b/fs/vfs/path_cache.c
index 5cd4afb1..c76eab56 100644
--- a/fs/vfs/path_cache.c
+++ b/fs/vfs/path_cache.c
@@ -107,7 +107,7 @@ struct PathCache *PathCacheAlloc(struct Vnode *parent, struct Vnode *vnode, cons
         return NULL;
     }
 
-    ret = strncpy_s(nc->name, pathCacheSize, name, len);
+    ret = strncpy_s(nc->name, len + 1, name, len);
     if (ret != LOS_OK) {
         return NULL;
     }