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authorStephen Smalley <sds@tycho.nsa.gov>2009-09-30 13:41:02 -0400
committerJames Morris <jmorris@namei.org>2009-10-07 21:56:44 +1100
commit8753f6bec352392b52ed9b5e290afb34379f4612 (patch)
treeb5f381be9f56125309bfbfcaa73d68e08c309747 /security/selinux/Makefile
parentc6d3aaa4e35c71a32a86ececacd4eea7ecfc316c (diff)
downloadlinux-8753f6bec352392b52ed9b5e290afb34379f4612.tar.gz
selinux: generate flask headers during kernel build
Add a simple utility (scripts/selinux/genheaders) and invoke it to generate the kernel-private class and permission indices in flask.h and av_permissions.h automatically during the kernel build from the security class mapping definitions in classmap.h. Adding new kernel classes and permissions can then be done just by adding them to classmap.h. Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Signed-off-by: James Morris <jmorris@namei.org>
Diffstat (limited to 'security/selinux/Makefile')
-rw-r--r--security/selinux/Makefile10
1 files changed, 9 insertions, 1 deletions
diff --git a/security/selinux/Makefile b/security/selinux/Makefile
index d47fc5e545e0..f013982df417 100644
--- a/security/selinux/Makefile
+++ b/security/selinux/Makefile
@@ -18,5 +18,13 @@ selinux-$(CONFIG_SECURITY_NETWORK_XFRM) += xfrm.o
selinux-$(CONFIG_NETLABEL) += netlabel.o
-EXTRA_CFLAGS += -Isecurity/selinux/include
+EXTRA_CFLAGS += -Isecurity/selinux -Isecurity/selinux/include
+$(obj)/avc.o: $(obj)/flask.h
+
+quiet_cmd_flask = GEN $(obj)/flask.h $(obj)/av_permissions.h
+ cmd_flask = scripts/selinux/genheaders/genheaders $(obj)/flask.h $(obj)/av_permissions.h
+
+targets += flask.h
+$(obj)/flask.h: $(src)/include/classmap.h FORCE
+ $(call if_changed,flask)