From 3b0d9a8fb57dd673b2ddee09078107d32a5611f8 Mon Sep 17 00:00:00 2001
From: Lanzheng Liu <lanzheng.liulz@alibaba-inc.com>
Date: Thu, 16 Nov 2023 17:12:35 +0800
Subject: [PATCH] marking inode 1 inuse for extfs/mkfs (#247)

Signed-off-by: liulanzheng <lanzheng.liulz@alibaba-inc.com>
---
 fs/extfs/mkfs.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/fs/extfs/mkfs.cpp b/fs/extfs/mkfs.cpp
index addd93f9..42cc9bd1 100644
--- a/fs/extfs/mkfs.cpp
+++ b/fs/extfs/mkfs.cpp
@@ -116,6 +116,7 @@ int do_mkfs(io_manager manager, size_t size, char *uuid) {
         return ret;
     }
     // reserve inodes
+    ext2fs_inode_alloc_stats2(fs, EXT2_BAD_INO, +1, 0);
     for (ext2_ino_t i = EXT2_ROOT_INO + 1; i < EXT2_FIRST_INODE(fs->super); i++)
         ext2fs_inode_alloc_stats2(fs, i, +1, 0);
     ext2fs_mark_ib_dirty(fs);