1 files changed, 1 insertions, 1 deletions

diff --git a/include/keys/user-type.h b/include/keys/user-type.h
index e098cbe27db5..12babe991594 100644
--- a/include/keys/user-type.h
+++ b/include/keys/user-type.h
@@ -31,7 +31,7 @@
 struct user_key_payload {
         struct rcu_head rcu;            /* RCU destructor */
         unsigned short  datalen;        /* length of this data */
-        char            data[0];        /* actual data */
+        char            data[0] __aligned(__alignof__(u64)); /* actual data */
 };
 
 extern struct key_type key_type_user;