X-Git-Url: http://pileus.org/git/?a=blobdiff_plain;f=include%2Fnet%2Fxfrm.h;h=fb5654a8ca3cee1c65923c105f3760d607eaa1de;hb=8ab47d3ec77d94ad9a6bb01efd696e1e34cfe80d;hp=afa5730fb3bd2ff810f63f861f1b52b29e34c965;hpb=53d8ab29f8f6d67e37857b68189b38fa3d87dd8e;p=~andy%2Flinux

diff --git a/include/net/xfrm.h b/include/net/xfrm.h
index afa5730fb3b..fb5654a8ca3 100644
--- a/include/net/xfrm.h
+++ b/include/net/xfrm.h
@@ -1648,6 +1648,11 @@ static inline int xfrm_aevent_is_on(struct net *net)
 }
 #endif
 
+static inline int aead_len(struct xfrm_algo_aead *alg)
+{
+	return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
+}
+
 static inline int xfrm_alg_len(const struct xfrm_algo *alg)
 {
 	return sizeof(*alg) + ((alg->alg_key_len + 7) / 8);
@@ -1686,6 +1691,12 @@ static inline int xfrm_replay_clone(struct xfrm_state *x,
 	return 0;
 }
 
+static inline struct xfrm_algo_aead *xfrm_algo_aead_clone(struct xfrm_algo_aead *orig)
+{
+	return kmemdup(orig, aead_len(orig), GFP_KERNEL);
+}
+
+
 static inline struct xfrm_algo *xfrm_algo_clone(struct xfrm_algo *orig)
 {
 	return kmemdup(orig, xfrm_alg_len(orig), GFP_KERNEL);