SELinux: extract the NetLabel SELinux support from the security server
Up until this patch the functions which have provided NetLabel support to
SELinux have been integrated into the SELinux security server, which for
various reasons is not really ideal. This patch makes an effort to extract as
much of the NetLabel support from the security server as possibile and move it
into it's own file within the SELinux directory structure.
Signed-off-by: Paul Moore <paul.moore@hp.com>
Signed-off-by: James Morris <jmorris@namei.org>
diff --git a/security/selinux/include/security.h b/security/selinux/include/security.h
index 210eec7..605b071 100644
--- a/security/selinux/include/security.h
+++ b/security/selinux/include/security.h
@@ -35,6 +35,7 @@
#endif
struct sk_buff;
+struct netlbl_lsm_secattr;
extern int selinux_enabled;
extern int selinux_mls_enabled;
@@ -102,5 +103,28 @@
int security_genfs_sid(const char *fstype, char *name, u16 sclass,
u32 *sid);
+#ifdef CONFIG_NETLABEL
+int security_netlbl_secattr_to_sid(struct netlbl_lsm_secattr *secattr,
+ u32 base_sid,
+ u32 *sid);
+
+int security_netlbl_sid_to_secattr(u32 sid,
+ struct netlbl_lsm_secattr *secattr);
+#else
+static inline int security_netlbl_secattr_to_sid(
+ struct netlbl_lsm_secattr *secattr,
+ u32 base_sid,
+ u32 *sid)
+{
+ return -EIDRM;
+}
+
+static inline int security_netlbl_sid_to_secattr(u32 sid,
+ struct netlbl_lsm_secattr *secattr)
+{
+ return -ENOENT;
+}
+#endif /* CONFIG_NETLABEL */
+
#endif /* _SELINUX_SECURITY_H_ */