1 files changed, 1 insertions, 3 deletions

diff --git a/security/keys/keyring.c b/security/keys/keyring.c
index e8d02acc51e7..ad45ce73964b 100644
--- a/security/keys/keyring.c
+++ b/security/keys/keyring.c
@@ -706,12 +706,10 @@ int __key_link(struct key *keyring, struct key *key)
                                 BUG_ON(size > PAGE_SIZE);
 
                                 ret = -ENOMEM;
-                                nklist = kmalloc(size, GFP_KERNEL);
+                                nklist = kmemdup(klist, size, GFP_KERNEL);
                                 if (!nklist)
                                         goto error2;
 
-                                memcpy(nklist, klist, size);
-
                                 /* replace matched key */
                                 atomic_inc(&key->usage);
                                 nklist->keys[loop] = key;