bpf: move new add member to the end of the struct bpf_prog_aux

hulk inclusion
category: bugfix
bugzilla: NA
CVE: NA

-------------------------------------------------

Move new member to the end of the struct bpf_prog_aux to
avoid potential kabi problem.

Fixes: 6a9e078136ef ("bpf: fix kabi for struct bpf_prog_aux and struct bpf_raw_event_map")
Signed-off-by: NYufen Yu <yuyufen@huawei.com>
Reviewed-by: NHou Tao <houtao1@huawei.com>
Reviewed-by: NXie XiuQi <xiexiuqi@huawei.com>
Signed-off-by: NYang Yingliang <yangyingliang@huawei.com>

include/linux/bpf.h

@@ -286,10 +286,6 @@ struct bpf_prog_aux {
 	atomic_t refcnt;
 	u32 used_map_cnt;
 	u32 max_ctx_offset;
-	/* not protected by KABI, safe to extend in the middle */
-#ifndef __GENKSYMS__
-	u32 max_tp_access;
-#endif
 	u32 stack_depth;
 	u32 id;
 	u32 func_cnt;
@@ -313,6 +309,10 @@ struct bpf_prog_aux {
 		struct work_struct work;
 		struct rcu_head	rcu;
 	};
+	/* not protected by KABI, safe to extend in the middle */
+#ifndef __GENKSYMS__
+	u32 max_tp_access;
+#endif
 };
 
 struct bpf_array {