From 81aa1ea241dd8e7cc272384b3574f4100ab6d07a Mon Sep 17 00:00:00 2001
From: AlexLiuDev233 <wzylin11@outlook.com>
Date: Wed, 26 Nov 2025 23:26:31 +0800
Subject: [PATCH] kernel: fix build error in ngki kernels (#629)

---
 kernel/umount_manager.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/kernel/umount_manager.c b/kernel/umount_manager.c
index bd8be063..8d4ad56a 100644
--- a/kernel/umount_manager.c
+++ b/kernel/umount_manager.c
@@ -5,6 +5,7 @@
 #include <linux/path.h>
 #include <linux/mount.h>
 #include <linux/cred.h>
+#include <linux/fs.h>
 
 #include "klog.h"
 #include "kernel_umount.h"
@@ -350,4 +351,4 @@ int ksu_umount_manager_clear_custom(void)
 
     pr_info("Umount manager: cleared %u custom entries\n", cleared);
     return 0;
-}
\ No newline at end of file
+}