1 files changed, 5 insertions, 4 deletions

diff --git a/net/ceph/crypto.c b/net/ceph/crypto.c
index 9da7fdd3cd8a..af14cb425164 100644
--- a/net/ceph/crypto.c
+++ b/net/ceph/crypto.c
@@ -423,14 +423,15 @@ int ceph_encrypt2(struct ceph_crypto_key *secret, void *dst, size_t *dst_len,
         }
 }
 
-int ceph_key_instantiate(struct key *key, const void *data, size_t datalen)
+int ceph_key_instantiate(struct key *key, struct key_preparsed_payload *prep)
 {
         struct ceph_crypto_key *ckey;
+        size_t datalen = prep->datalen;
         int ret;
         void *p;
 
         ret = -EINVAL;
-        if (datalen <= 0 || datalen > 32767 || !data)
+        if (datalen <= 0 || datalen > 32767 || !prep->data)
                 goto err;
 
         ret = key_payload_reserve(key, datalen);
@@ -443,8 +444,8 @@ int ceph_key_instantiate(struct key *key, const void *data, size_t datalen)
                 goto err;
 
         /* TODO ceph_crypto_key_decode should really take const input */
-        p = (void *)data;
-        ret = ceph_crypto_key_decode(ckey, &p, (char*)data+datalen);
+        p = (void *)prep->data;
+        ret = ceph_crypto_key_decode(ckey, &p, (char*)prep->data+datalen);
         if (ret < 0)
                 goto err_ckey;