From f6d14de55c90b68a7b8c2be07727978a4da1f908 Mon Sep 17 00:00:00 2001
From: ps <ps@FreeBSD.org>
Date: Sun, 10 Apr 2005 05:21:29 +0000
Subject: - If the reassembly queue limit was reached or if we couldn't
 allocate   a reassembly queue state structure, don't update (receiver) sack  
 report. - Similarly, if tcp_drain() is called, freeing up all items on the  
 reassembly queue, clean the sack report.

Found, Submitted by:	Noritoshi Demizu <demizu at dd dot iij4u dot or dot jp>
Reviewed by:	Mohan Srinivasan (mohans at yahoo-inc dot com),
		Raja Mukerji (raja at moselle dot com).
---
 sys/netinet/tcp_timewait.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'sys/netinet/tcp_timewait.c')

diff --git a/sys/netinet/tcp_timewait.c b/sys/netinet/tcp_timewait.c
index ed5eab3..3516c74 100644
--- a/sys/netinet/tcp_timewait.c
+++ b/sys/netinet/tcp_timewait.c
@@ -806,6 +806,7 @@ tcp_drain()
 					tcpb->t_segqlen--;
 					tcp_reass_qsize--;
 				}
+				tcp_clean_sackreport(tcpb);
 			}
 			INP_UNLOCK(inpb);
 		}
-- 
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