2 files changed, 1 insertions, 30 deletions

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index a985d0bc59bb..a29d6612a328 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -91,7 +91,6 @@
 
 #define NUM_SEL_MNT_OPTS 5
 
-extern unsigned int policydb_loaded_version;
 extern int selinux_nlmsg_lookup(u16 sclass, u16 nlmsg_type, u32 *perm);
 extern struct security_operations *security_ops;
 
@@ -4714,10 +4713,7 @@ static int selinux_netlink_send(struct sock *sk, struct sk_buff *skb)
         if (err)
                 return err;
 
-        if (policydb_loaded_version >= POLICYDB_VERSION_NLCLASS)
-                err = selinux_nlmsg_perm(sk, skb);
-
-        return err;
+        return selinux_nlmsg_perm(sk, skb);
 }
 
 static int selinux_netlink_recv(struct sk_buff *skb, int capability)
diff --git a/security/selinux/ss/services.c b/security/selinux/ss/services.c
index e19baa81fdec..f270e378c0e4 100644
--- a/security/selinux/ss/services.c
+++ b/security/selinux/ss/services.c
@@ -65,7 +65,6 @@
 #include "audit.h"
 
 extern void selnl_notify_policyload(u32 seqno);
-unsigned int policydb_loaded_version;
 
 int selinux_policycap_netpeer;
 int selinux_policycap_openperm;
@@ -617,17 +616,6 @@ static int context_struct_compute_av(struct context *scontext,
         unsigned int i, j;
 
         /*
-         * Remap extended Netlink classes for old policy versions.
-         * Do this here rather than socket_type_to_security_class()
-         * in case a newer policy version is loaded, allowing sockets
-         * to remain in the correct class.
-         */
-        if (policydb_loaded_version < POLICYDB_VERSION_NLCLASS)
-                if (tclass >= unmap_class(SECCLASS_NETLINK_ROUTE_SOCKET) &&
-                    tclass <= unmap_class(SECCLASS_NETLINK_DNRT_SOCKET))
-                        tclass = unmap_class(SECCLASS_NETLINK_SOCKET);
-
-        /*
          * Initialize the access vectors to the default values.
          */
         avd->allowed = 0;
@@ -761,17 +749,6 @@ int security_validate_transition(u32 oldsid, u32 newsid, u32 tasksid,
 
         tclass = unmap_class(orig_tclass);
 
-        /*
-         * Remap extended Netlink classes for old policy versions.
-         * Do this here rather than socket_type_to_security_class()
-         * in case a newer policy version is loaded, allowing sockets
-         * to remain in the correct class.
-         */
-        if (policydb_loaded_version < POLICYDB_VERSION_NLCLASS)
-                if (tclass >= unmap_class(SECCLASS_NETLINK_ROUTE_SOCKET) &&
-                    tclass <= unmap_class(SECCLASS_NETLINK_DNRT_SOCKET))
-                        tclass = unmap_class(SECCLASS_NETLINK_SOCKET);
-
         if (!tclass || tclass > policydb.p_classes.nprim) {
                 printk(KERN_ERR "SELinux: %s:  unrecognized class %d\n",
                         __func__, tclass);
@@ -1766,7 +1743,6 @@ int security_load_policy(void *data, size_t len)
                         return -EINVAL;
                 }
                 security_load_policycaps();
-                policydb_loaded_version = policydb.policyvers;
                 ss_initialized = 1;
                 seqno = ++latest_granting;
                 selinux_complete_init();
@@ -1829,7 +1805,6 @@ int security_load_policy(void *data, size_t len)
         current_mapping = map;
         current_mapping_size = map_size;
         seqno = ++latest_granting;
-        policydb_loaded_version = policydb.policyvers;
         write_unlock_irq(&policy_rwlock);
 
         /* Free the old policydb and SID table. */