1 files changed, 2 insertions, 3 deletions

diff --git a/security/keys/request_key_auth.c b/security/keys/request_key_auth.c
index e356075ed2f8..6ebf1af8fce9 100644
--- a/security/keys/request_key_auth.c
+++ b/security/keys/request_key_auth.c
@@ -163,9 +163,10 @@ struct key *request_key_auth_new(struct key *target, const void *callout_info,
         rka = kzalloc(sizeof(*rka), GFP_KERNEL);
         if (!rka)
                 goto error;
-        rka->callout_info = kmalloc(callout_len, GFP_KERNEL);
+        rka->callout_info = kmemdup(callout_info, callout_len, GFP_KERNEL);
         if (!rka->callout_info)
                 goto error_free_rka;
+        rka->callout_len = callout_len;
 
         /* see if the calling process is already servicing the key request of
          * another process */
@@ -196,8 +197,6 @@ struct key *request_key_auth_new(struct key *target, const void *callout_info,
 
         rka->target_key = key_get(target);
         rka->dest_keyring = key_get(dest_keyring);
-        memcpy(rka->callout_info, callout_info, callout_len);
-        rka->callout_len = callout_len;
 
         /* allocate the auth key */
         sprintf(desc, "%x", target->serial);