🐞 fix(dfs_v2): fix memory write-through

RT-Thread · Oct 16, 2023 · 95a54ea · 95a54ea
1 parent 0c44726
commit 95a54ea
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/components/dfs/dfs_v2/src/dfs_file.c b/components/dfs/dfs_v2/src/dfs_file.c
@@ -210,7 +210,7 @@ static char *dfs_nolink_path(struct dfs_mnt **mnt, char *fullpath, int mode)
     char link_fn[DFS_PATH_MAX] = {0};
     struct dfs_dentry *dentry = RT_NULL;
 
-    path = (char *)rt_malloc(DFS_PATH_MAX);
+    path = (char *)rt_malloc((DFS_PATH_MAX * 2) + 1); // path + syslink + \0
     if (!path)
     {
         return path;