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Diffstat (limited to 'security/selinux/include/xfrm.h')
-rw-r--r--security/selinux/include/xfrm.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/security/selinux/include/xfrm.h b/security/selinux/include/xfrm.h
index 31929e3..36b0510 100644
--- a/security/selinux/include/xfrm.h
+++ b/security/selinux/include/xfrm.h
@@ -32,6 +32,13 @@ static inline struct inode_security_struct *get_sock_isec(struct sock *sk)
}
#ifdef CONFIG_SECURITY_NETWORK_XFRM
+extern atomic_t selinux_xfrm_refcount;
+
+static inline int selinux_xfrm_enabled(void)
+{
+ return (atomic_read(&selinux_xfrm_refcount) > 0);
+}
+
int selinux_xfrm_sock_rcv_skb(u32 sid, struct sk_buff *skb,
struct avc_audit_data *ad);
int selinux_xfrm_postroute_last(u32 isec_sid, struct sk_buff *skb,
@@ -43,6 +50,11 @@ static inline void selinux_xfrm_notify_policyload(void)
atomic_inc(&flow_cache_genid);
}
#else
+static inline int selinux_xfrm_enabled(void)
+{
+ return 0;
+}
+
static inline int selinux_xfrm_sock_rcv_skb(u32 isec_sid, struct sk_buff *skb,
struct avc_audit_data *ad)
{
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