1 files changed, 8 insertions, 1 deletions

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index 483dcd71b3c5..ae65b6b5973a 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -758,6 +758,13 @@ sctp_disposition_t sctp_sf_do_5_1D_ce(struct net *net,
                 struct sctp_chunk auth;
                 sctp_ierror_t ret;
 
+                /* Make sure that we and the peer are AUTH capable */
+                if (!net->sctp.auth_enable || !new_asoc->peer.auth_capable) {
+                        kfree_skb(chunk->auth_chunk);
+                        sctp_association_free(new_asoc);
+                        return sctp_sf_pdiscard(net, ep, asoc, type, arg, commands);
+                }
+
                 /* set-up our fake chunk so that we can process it */
                 auth.skb = chunk->auth_chunk;
                 auth.asoc = chunk->asoc;
@@ -6176,7 +6183,7 @@ static int sctp_eat_data(const struct sctp_association *asoc,
          * PMTU.  In cases, such as loopback, this might be a rather
          * large spill over.
          */
-        if ((!chunk->data_accepted) && (!asoc->rwnd || asoc->rwnd_over ||
+        if ((!chunk->data_accepted) && (!asoc->rwnd ||
             (datalen > asoc->rwnd + asoc->frag_point))) {
 
                 /* If this is the next TSN, consider reneging to make