From e70c04ef86dbfe6500b59c3ca82c6565bad44b2c Mon Sep 17 00:00:00 2001
From: Christian Helmuth <christian.helmuth@genode-labs.com>
Date: Tue, 12 Nov 2019 09:03:23 +0100
Subject: [PATCH] lwip: shut down TCP sockets return WRITE_ERR_IO on write

---
 repos/libports/src/lib/vfs/lwip/vfs.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/repos/libports/src/lib/vfs/lwip/vfs.cc b/repos/libports/src/lib/vfs/lwip/vfs.cc
index 1acb6bfa3f..51df283c90 100644
--- a/repos/libports/src/lib/vfs/lwip/vfs.cc
+++ b/repos/libports/src/lib/vfs/lwip/vfs.cc
@@ -1435,7 +1435,7 @@ class Lwip::Tcp_socket_dir final :
 		{
 			if (_pcb == NULL) {
 				/* socket is closed */
-				return Write_result::WRITE_ERR_INVALID;
+				return Write_result::WRITE_ERR_IO;
 			}
 
 			switch(handle.kind) {