X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=security%2Fkeys%2Fkeyring.c;h=88292e3dee966103fff3f4a9e1cba7b5d22fc5c9;hb=93d74463d018ddf05c169ad399e62e90e0f82fc0;hp=e8d02acc51e7180f23a31b849ccce820418fd55c;hpb=4d3ce21fa9d2eaeda113aa2f9c2da80d972bef64;p=mv-sheeva.git

diff --git a/security/keys/keyring.c b/security/keys/keyring.c
index e8d02acc51e..88292e3dee9 100644
--- a/security/keys/keyring.c
+++ b/security/keys/keyring.c
@@ -66,6 +66,8 @@ struct key_type key_type_keyring = {
 	.read		= keyring_read,
 };
 
+EXPORT_SYMBOL(key_type_keyring);
+
 /*
  * semaphore to serialise link/link calls to prevent two link calls in parallel
  * introducing a cycle
@@ -706,12 +708,10 @@ 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;