diff --git a/kernel/setuid_hook.c b/kernel/setuid_hook.c
index fd2a525e..f3c9a7d2 100644
--- a/kernel/setuid_hook.c
+++ b/kernel/setuid_hook.c
@@ -256,6 +256,7 @@ int ksu_handle_setresuid(uid_t ruid, uid_t euid, uid_t suid){
     // - Since ksu maanger app uid is excluded in allow_list_arr, so ksu_uid_should_umount(manager_uid)
     //   will always return true, that's why we need to explicitly check if new_uid belongs to
     //   ksu manager
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0)
     if (ksu_get_manager_uid() == new_uid % 100000) {
         pr_info("install fd for manager: %d\n", new_uid);
         ksu_install_fd();
@@ -264,6 +265,21 @@ int ksu_handle_setresuid(uid_t ruid, uid_t euid, uid_t suid){
         spin_unlock_irq(&current->sighand->siglock);
         return 0;
     }
+#else
+    if (ksu_is_allow_uid_for_current(new_uid)) {
+		spin_lock_irq(&current->sighand->siglock);
+		disable_seccomp();
+		spin_unlock_irq(&current->sighand->siglock);
+
+		if (ksu_get_manager_uid() == new_uid) {
+			pr_info("install fd for ksu manager(uid=%d)\n",
+				new_uid);
+			ksu_install_fd();
+		}
+
+		return 0;
+	}
+#endif
 
     // Check if spawned process is normal user app and needs to be umounted
     if (likely(is_zygote_normal_app_uid(new_uid) && ksu_uid_should_umount(new_uid))) {
@@ -274,7 +290,7 @@ int ksu_handle_setresuid(uid_t ruid, uid_t euid, uid_t suid){
     if (unlikely(is_some_system_uid(new_uid) && susfs_is_umount_for_zygote_system_process_enabled)) {
         goto do_umount;
     }
-
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(5, 10, 0)
     if (ksu_is_allow_uid_for_current(new_uid)) {
         if (current->seccomp.mode == SECCOMP_MODE_FILTER &&
             current->seccomp.filter) {
@@ -283,6 +299,7 @@ int ksu_handle_setresuid(uid_t ruid, uid_t euid, uid_t suid){
             spin_unlock_irq(&current->sighand->siglock);
         }
     }
+#endif
 
     return 0;