[SELINUX]: Fix 2.6.20-rc6 build when no xfrm

This patch is an incremental fix to the flow_cache_genid
patch for selinux that breaks the build of 2.6.20-rc6 when
xfrm is not configured.

Signed-off-by: Venkat Yekkirala <vyekkirala@TrustedCS.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 9 insertions, 0 deletions

diff --git a/security/selinux/include/xfrm.h b/security/selinux/include/xfrm.h
index 161eb571c82d..31929e39f5ca 100644
--- a/security/selinux/include/xfrm.h
+++ b/security/selinux/include/xfrm.h
@@ -37,6 +37,11 @@ int selinux_xfrm_sock_rcv_skb(u32 sid, struct sk_buff *skb,
 int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb,
                         struct avc_audit_data *ad, u8 proto);
 int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int ckall);
+
+static inline void selinux_xfrm_notify_policyload(void)
+{
+        atomic_inc(&flow_cache_genid);
+}
 #else
 static inline int selinux_xfrm_sock_rcv_skb(u32 isec_sid, struct sk_buff *skb,
                         struct avc_audit_data *ad)
@@ -55,6 +60,10 @@ static inline int selinux_xfrm_decode_session(struct sk_buff *skb, u32 *sid, int
         *sid = SECSID_NULL;
         return 0;
 }
+
+static inline void selinux_xfrm_notify_policyload(void)
+{
+}
 #endif
 
 static inline void selinux_skb_xfrm_sid(struct sk_buff *skb, u32 *sid)