From c9c62b25d24532fe86179a825a4f71d444b1db88 Mon Sep 17 00:00:00 2001
From: libingxuan <84086386+aaaaaaaa-815@users.noreply.github.com>
Date: Wed, 5 Nov 2025 22:35:18 +0800
Subject: [PATCH] support mainline kernel (#2869)

---
 kernel/Makefile | 2 +-
 kernel/ksu.c    | 8 +++-----
 2 files changed, 4 insertions(+), 6 deletions(-)

diff --git a/kernel/Makefile b/kernel/Makefile
index 74add71e..b6a023fd 100644
--- a/kernel/Makefile
+++ b/kernel/Makefile
@@ -166,7 +166,7 @@ ifeq ($(shell grep -q "struct proc_ops " $(srctree)/include/linux/proc_fs.h; ech
 ccflags-y += -DKSU_COMPAT_HAS_PROC_OPS
 endif
 
-ccflags-y += -Wno-implicit-function-declaration -Wno-strict-prototypes -Wno-int-conversion -Wno-gcc-compat
+ccflags-y += -Wno-implicit-function-declaration -Wno-strict-prototypes -Wno-int-conversion -Wno-gcc-compat -Wno-missing-prototypes
 ccflags-y += -Wno-declaration-after-statement -Wno-unused-function -Wno-unused-variable
 
 all:
diff --git a/kernel/ksu.c b/kernel/ksu.c
index eaaae7d9..987bf401 100644
--- a/kernel/ksu.c
+++ b/kernel/ksu.c
@@ -109,10 +109,8 @@ MODULE_LICENSE("GPL");
 MODULE_AUTHOR("weishu");
 MODULE_DESCRIPTION("Android KernelSU");
 
-#define VFS_NS_NAME  VFS_internal_I_am_really_a_filesystem_and_am_NOT_a_driver
-
 #if LINUX_VERSION_CODE >= KERNEL_VERSION(6, 13, 0)
-MODULE_IMPORT_NS("VFS_NS_NAME");
-#elif LINUX_VERSION_CODE >= KERNEL_VERSION(5, 0, 0)
-MODULE_IMPORT_NS(VFS_NS_NAME);
+MODULE_IMPORT_NS("VFS_internal_I_am_really_a_filesystem_and_am_NOT_a_driver");
+#else
+MODULE_IMPORT_NS(VFS_internal_I_am_really_a_filesystem_and_am_NOT_a_driver);
 #endif