1 files changed, 3 insertions, 1 deletions

diff --git a/net/sctp/sm_statefuns.c b/net/sctp/sm_statefuns.c
index ac776fd20667..7d722f5a31d7 100644
--- a/net/sctp/sm_statefuns.c
+++ b/net/sctp/sm_statefuns.c
@@ -1018,6 +1018,7 @@ sctp_disposition_t sctp_sf_backbeat_8_3(const struct sctp_endpoint *ep,
         struct sctp_transport *link;
         sctp_sender_hb_info_t *hbinfo;
         unsigned long max_interval;
+        union sctp_addr tmp;
 
         if (!sctp_vtag_verify(chunk, asoc))
                 return sctp_sf_pdiscard(ep, asoc, type, arg, commands);
@@ -1035,7 +1036,8 @@ sctp_disposition_t sctp_sf_backbeat_8_3(const struct sctp_endpoint *ep,
         }
 
         from_addr = hbinfo->daddr;
-        link = sctp_assoc_lookup_paddr(asoc, &from_addr);
+        flip_to_n(&tmp, &from_addr);
+        link = sctp_assoc_lookup_paddr(asoc, &tmp);
 
         /* This should never happen, but lets log it if so.  */
         if (unlikely(!link)) {