fix dfsv2 romfs dfs_romfs_getdents buffer overflow.

2023-11-23 14:15:24 +08:00 · 2023-11-23 14:15:24 +08:00 · 5a438c818a
parent 26fbe01ada
commit 5a438c818a
1 changed files with 1 additions and 1 deletions
--- a/components/dfs/dfs_v2/filesystems/romfs/dfs_romfs.c
+++ b/components/dfs/dfs_v2/filesystems/romfs/dfs_romfs.c
@ -352,7 +352,7 @@ static int dfs_romfs_getdents(struct dfs_file *file, struct dirent *dirp, uint32

        d->d_namlen = rt_strlen(name);
        d->d_reclen = (rt_uint16_t)sizeof(struct dirent);
-        rt_strncpy(d->d_name, name, rt_strlen(name) + 1);
+        rt_strncpy(d->d_name, name, DFS_PATH_MAX);

        /* move to next position */
        ++ file->fpos;