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authorStephen Smalley <sds@tycho.nsa.gov>2006-09-25 23:31:58 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2006-09-26 08:48:52 -0700
commit016b9bdb81d9c9c7800e4e224ade38d8b37669d3 (patch)
tree47335b123973d918a9686cd2647e5e314ed2c1dd /security/selinux/include
parent9a2f44f01a67a6ecca71515af999895b45a2aeb0 (diff)
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[PATCH] selinux: enable configuration of max policy version
Enable configuration of SELinux maximum supported policy version to support legacy userland (init) that does not gracefully handle kernels that support newer policy versions two or more beyond the installed policy, as in FC3 and FC4. [bunk@stusta.de: improve Kconfig help text] Signed-off-by: Stephen Smalley <sds@tycho.nsa.gov> Acked-by: James Morris <jmorris@namei.org> Acked-by: Eric Paris <eparis@redhat.com> Signed-off-by: Adrian Bunk <bunk@stusta.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'security/selinux/include')
-rw-r--r--security/selinux/include/security.h6
1 files changed, 5 insertions, 1 deletions
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 911954a692f..aa21ca1721a 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -27,7 +27,11 @@
/* Range of policy versions we understand*/
#define POLICYDB_VERSION_MIN POLICYDB_VERSION_BASE
-#define POLICYDB_VERSION_MAX POLICYDB_VERSION_AVTAB
+#ifdef CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX
+#define POLICYDB_VERSION_MAX CONFIG_SECURITY_SELINUX_POLICYDB_VERSION_MAX_VALUE
+#else
+#define POLICYDB_VERSION_MAX POLICYDB_VERSION_AVTAB
+#endif
extern int selinux_enabled;
extern int selinux_mls_enabled;