1 files changed, 5 insertions, 0 deletions

diff --git a/net/sctp/ulpevent.c b/net/sctp/ulpevent.c
index ce6cda6b6994..a1f654aea268 100644
--- a/net/sctp/ulpevent.c
+++ b/net/sctp/ulpevent.c
@@ -710,6 +710,11 @@ struct sctp_ulpevent *sctp_ulpevent_make_rcvmsg(struct sctp_association *asoc,
         if (!skb)
                 goto fail;
 
+        /* Now that all memory allocations for this chunk succeeded, we
+         * can mark it as received so the tsn_map is updated correctly.
+         */
+        sctp_tsnmap_mark(&asoc->peer.tsn_map, ntohl(chunk->subh.data_hdr->tsn));
+
         /* First calculate the padding, so we don't inadvertently
          * pass up the wrong length to the user.
          *