[PATCH] selinux: require AUDIT

Make SELinux depend on AUDIT as it requires the basic audit support to log
permission denials at all.  Note that AUDITSYSCALL remains optional for
SELinux, although it can be useful in providing further information upon
denials.

Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov>
Acked-by: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

3 files changed, 1 insertions, 4 deletions

diff --git a/init/Kconfig b/init/Kconfig
index 8b7abae87bf9..38416a199def 100644
--- a/init/Kconfig
+++ b/init/Kconfig
@@ -169,7 +169,6 @@ config SYSCTL
 config AUDIT
         bool "Auditing support"
         depends on NET
-        default y if SECURITY_SELINUX
         help
           Enable auditing infrastructure that can be used with another
           kernel subsystem, such as SELinux (which requires this for
diff --git a/security/selinux/Kconfig b/security/selinux/Kconfig
index 502f78f13f5f..f636f53ca544 100644
--- a/security/selinux/Kconfig
+++ b/security/selinux/Kconfig
@@ -1,6 +1,6 @@
 config SECURITY_SELINUX
         bool "NSA SELinux Support"
-        depends on SECURITY_NETWORK && NET && INET
+        depends on SECURITY_NETWORK && AUDIT && NET && INET
         default n
         help
           This selects NSA Security-Enhanced Linux (SELinux).
diff --git a/security/selinux/avc.c b/security/selinux/avc.c
index 53d6c7bbf564..ac5d69bb3377 100644
--- a/security/selinux/avc.c
+++ b/security/selinux/avc.c
@@ -43,13 +43,11 @@ static const struct av_perm_to_string
 #undef S_
 };
 
-#ifdef CONFIG_AUDIT
 static const char *class_to_string[] = {
 #define S_(s) s,
 #include "class_to_string.h"
 #undef S_
 };
-#endif
 
 #define TB_(s) static const char * s [] = {
 #define TE_(s) };