From 7c7e72f1111c34dadaea2dc13500731ade189bb0 Mon Sep 17 00:00:00 2001
From: Wang Han <416810799@qq.com>
Date: Tue, 25 Nov 2025 09:07:20 +0800
Subject: [PATCH] kernel: Remove unreachable vfs_statx handling

---
 kernel/sucompat.c | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/kernel/sucompat.c b/kernel/sucompat.c
index f31e3199..88dc1ef2 100644
--- a/kernel/sucompat.c
+++ b/kernel/sucompat.c
@@ -107,20 +107,6 @@ int ksu_handle_stat(int *dfd, const char __user **filename_user, int *flags)
 
     char path[sizeof(su) + 1];
     memset(path, 0, sizeof(path));
-// Remove this later!! we use syscall hook, so this will never happen!!!!!
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 18, 0) && 0
-    // it becomes a `struct filename *` after 5.18
-    // https://elixir.bootlin.com/linux/v5.18/source/fs/stat.c#L216
-    const char sh[] = SH_PATH;
-    struct filename *filename = *((struct filename **)filename_user);
-    if (IS_ERR(filename)) {
-        return 0;
-    }
-    if (likely(memcmp(filename->name, su, sizeof(su))))
-        return 0;
-    pr_info("vfs_statx su->sh!\n");
-    memcpy((void *)filename->name, sh, sizeof(sh));
-#else
     strncpy_from_user_nofault(path, *filename_user, sizeof(path));
 
     if (unlikely(!memcmp(path, su, sizeof(su)))) {
@@ -130,7 +116,6 @@ int ksu_handle_stat(int *dfd, const char __user **filename_user, int *flags)
         pr_info("newfstatat su->sh!\n");
         *filename_user = sh_user_path();
     }
-#endif
 
     return 0;
 }