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authorTheo de Raadt <deraadt@cvs.openbsd.org>1998-01-03 22:32:58 +0000
committerTheo de Raadt <deraadt@cvs.openbsd.org>1998-01-03 22:32:58 +0000
commit7eb61845f0adab4db4776e45322f017211dea469 (patch)
tree5190ca719b2ad053863ad0bbe47b7731fb1e3caa /sys/netiso/tuba_usrreq.c
parentddcff0a55d6a279ccc2bc9e6ab06dd4c0b442fb1 (diff)
ignore PRU_SHUTDOWN if socket is already shutdown
Diffstat (limited to 'sys/netiso/tuba_usrreq.c')
-rw-r--r--sys/netiso/tuba_usrreq.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/sys/netiso/tuba_usrreq.c b/sys/netiso/tuba_usrreq.c
index 0fc605cdea5..bd9a74a0e5a 100644
--- a/sys/netiso/tuba_usrreq.c
+++ b/sys/netiso/tuba_usrreq.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: tuba_usrreq.c,v 1.2 1996/03/04 10:36:54 mickey Exp $ */
+/* $OpenBSD: tuba_usrreq.c,v 1.3 1998/01/03 22:32:56 deraadt Exp $ */
/* $NetBSD: tuba_usrreq.c,v 1.8 1996/02/13 22:12:40 christos Exp $ */
/*
@@ -267,6 +267,8 @@ tuba_usrreq(so, req, m, nam, control)
* Mark the connection as being incapable of further output.
*/
case PRU_SHUTDOWN:
+ if (so->so_state & SS_CANTSENDMORE)
+ break;
socantsendmore(so);
tp = tcp_usrclosed(tp);
if (tp)