1 files changed, 1 insertions, 1 deletions

diff --git a/net/dccp/ackvec.c b/net/dccp/ackvec.c
index a086c6312d3b..01030f346177 100644
--- a/net/dccp/ackvec.c
+++ b/net/dccp/ackvec.c
@@ -157,7 +157,7 @@ struct dccp_ackvec *dccp_ackvec_alloc(const gfp_t priority)
 
         if (av != NULL) {
                 av->dccpav_buf_head     = DCCP_MAX_ACKVEC_LEN - 1;
-                av->dccpav_buf_ackno    = DCCP_MAX_SEQNO + 1;
+                av->dccpav_buf_ackno    = UINT48_MAX + 1;
                 av->dccpav_buf_nonce = av->dccpav_buf_nonce = 0;
                 av->dccpav_time.tv_sec  = 0;
                 av->dccpav_time.tv_usec = 0;