From bcab1adeaad4b39a1e04cb98979a367d08253f03 Mon Sep 17 00:00:00 2001
From: Ondrej Mosnacek <omosnace@redhat.com>
Date: Wed, 12 Apr 2023 15:59:19 +0200
Subject: [PATCH] selinux: fix Makefile dependencies of flask.h
Git-commit: bcab1adeaad4b39a1e04cb98979a367d08253f03
Patch-mainline: v6.4-rc1
References: git-fixes

Make the flask.h target depend on the genheaders binary instead of
classmap.h to ensure that it is rebuilt if any of the dependencies of
genheaders are changed.

Notably this fixes flask.h not being rebuilt when
initial_sid_to_string.h is modified.

Fixes: 8753f6bec352 ("selinux: generate flask headers during kernel build")
Signed-off-by: Ondrej Mosnacek <omosnace@redhat.com>
Acked-by: Stephen Smalley <stephen.smalley.work@gmail.com>
Signed-off-by: Paul Moore <paul@paul-moore.com>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 security/selinux/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/security/selinux/Makefile b/security/selinux/Makefile
index 776162444882..103c2776478a 100644
--- a/security/selinux/Makefile
+++ b/security/selinux/Makefile
@@ -23,8 +23,8 @@ ccflags-y := -I$(srctree)/security/selinux -I$(srctree)/security/selinux/include
 $(addprefix $(obj)/,$(selinux-y)): $(obj)/flask.h
 
 quiet_cmd_flask = GEN     $(obj)/flask.h $(obj)/av_permissions.h
-      cmd_flask = scripts/selinux/genheaders/genheaders $(obj)/flask.h $(obj)/av_permissions.h
+      cmd_flask = $< $(obj)/flask.h $(obj)/av_permissions.h
 
 targets += flask.h av_permissions.h
-$(obj)/flask.h: $(src)/include/classmap.h FORCE
+$(obj)/flask.h: scripts/selinux/genheaders/genheaders FORCE
 	$(call if_changed,flask)
-- 
2.35.3