1 files changed, 1 insertions, 1 deletions

diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index e27b11f18b7f..b43f1f110f87 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -206,7 +206,7 @@ struct sctp_ulpevent  *sctp_ulpevent_make_assoc_change(
          * This field is the total length of the notification data, including
          * the notification header.
          */
-        sac->sac_length = sizeof(struct sctp_assoc_change);
+        sac->sac_length = skb->len;
 
         /* Socket Extensions for SCTP
          * 5.3.1.1 SCTP_ASSOC_CHANGE