1 files changed, 2 insertions, 0 deletions

diff --git a/net/ceph/crypto.h b/net/ceph/crypto.h
index f9eccace592b..6cf6edc91ec4 100644
--- a/net/ceph/crypto.h
+++ b/net/ceph/crypto.h
@@ -19,6 +19,8 @@ static inline void ceph_crypto_key_destroy(struct ceph_crypto_key *key)
         kfree(key->key);
 }
 
+extern int ceph_crypto_key_clone(struct ceph_crypto_key *dst,
+                                 const struct ceph_crypto_key *src);
 extern int ceph_crypto_key_encode(struct ceph_crypto_key *key,
                                   void **p, void *end);
 extern int ceph_crypto_key_decode(struct ceph_crypto_key *key,