From: Florin Coras <fcoras@cisco.com>
Date: Tue, 10 Nov 2020 03:03:09 +0000 (-0800)
Subject: tcp: fix test for trailing bytes
X-Git-Tag: v21.06-rc0~197
X-Git-Url: https://gerrit.fd.io/r/gitweb?a=commitdiff_plain;h=ab0a87f32780a94f4d576bb9c5bef2715188d102;p=vpp.git

tcp: fix test for trailing bytes

Type: fix

Signed-off-by: Florin Coras <fcoras@cisco.com>
Change-Id: I6455f2d38a2927f16fd4cb0e26b8560a2357cebe
---

diff --git a/src/vnet/tcp/tcp_input.c b/src/vnet/tcp/tcp_input.c
index 0f7006a01fa..182062f1b42 100644
--- a/src/vnet/tcp/tcp_input.c
+++ b/src/vnet/tcp/tcp_input.c
@@ -1299,7 +1299,7 @@ tcp_segment_rcv (tcp_worker_ctx_t * wrk, tcp_connection_t * tc,
   tc->data_segs_in += 1;
 
   /* Make sure we don't consume trailing bytes */
-  if (PREDICT_FALSE (b->current_length != n_data_bytes))
+  if (PREDICT_FALSE (b->current_length > n_data_bytes))
     b->current_length = n_data_bytes;
 
   /* Handle out-of-order data */