From dad1620a68f1b958b922dcb711c002e80e385426 Mon Sep 17 00:00:00 2001
From: Eric Kim <seohyun.kim@outlook.kr>
Date: Thu, 6 Aug 2026 18:31:14 +0900
Subject: [PATCH] Remove simplefs_file_system_type::next for linux 7.2 and up

In linux kernel 7.2, member next from file_system_type has
been removed as filesystem lists were changed to RCU list.
The linkage is now managed separately from file_system_type object.

Remove member simplefs_file_system_type::next to match the new
file_system_type structure.
---
 fs.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/fs.c b/fs.c
index 09f0890..2cf02fb 100644
--- a/fs.c
+++ b/fs.c
@@ -86,7 +86,9 @@ static struct file_system_type simplefs_file_system_type = {
 #endif
     .kill_sb = simplefs_kill_sb,
     .fs_flags = FS_REQUIRES_DEV,
+#if SIMPLEFS_LESS_EQUAL(7, 1, 0)
     .next = NULL,
+#endif
 };
 
 static int __init simplefs_init(void)