From 87baaa77e3d550b2a1d045e9eb6f04c4ee221f36 Mon Sep 17 00:00:00 2001
From: Michael Tuexen <tuexen@fh-muenster.de>
Date: Sat, 5 Aug 2023 11:20:35 +0200
Subject: [PATCH] Do not clear sb_cc when the write side is shutdown

---
 usrsctplib/netinet/sctp_usrreq.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/usrsctplib/netinet/sctp_usrreq.c b/usrsctplib/netinet/sctp_usrreq.c
index c16f8ff37..d1ebede9f 100755
--- a/usrsctplib/netinet/sctp_usrreq.c
+++ b/usrsctplib/netinet/sctp_usrreq.c
@@ -1339,7 +1339,6 @@ sctp_flush(struct socket *so, int how)
 		KASSERT(!SOLISTENING(so),
 		        ("sctp_flush: called on listening socket %p", so));
 #endif
-		SCTP_SB_CLEAR(so->so_snd);
 		SOCK_UNLOCK(so);
 	}
 	return (0);