1 files changed, 2 insertions, 1 deletions

diff --git a/include/net/sctp/structs.h b/include/net/sctp/structs.h
index f5c22d77feab..72aeae4a0067 100644
--- a/include/net/sctp/structs.h
+++ b/include/net/sctp/structs.h
@@ -405,8 +405,9 @@ struct sctp_cookie {
 /* The format of our cookie that we send to our peer. */
 struct sctp_signed_cookie {
         __u8 signature[SCTP_SECRET_SIZE];
+        __u32 __pad;            /* force sctp_cookie alignment to 64 bits */
         struct sctp_cookie c;
-};
+} __attribute__((packed));
 
 /* This is another convenience type to allocate memory for address
  * params for the maximum size and pass such structures around