[tcp] Ensure FIN is actually sent if connection is closed while idle

Signed-off-by: Michael Brown <mcb30@ipxe.org>

diff --git a/src/net/tcp.c b/src/net/tcp.c
index 1ead711297e5a944f595fd82f00735feb6434356..c69c83b85fc05874fdfd0270c5a9ceb26fc1f96c 100644 (file)
--- a/src/net/tcp.c
+++ b/src/net/tcp.c
@@ -400,6 +400,7 @@ static void tcp_close ( struct tcp_connection *tcp, int rc ) {
 
                tcp->tcp_state |= TCP_STATE_SENT ( TCP_FIN );
                tcp_dump_state ( tcp );
+               process_add ( &tcp->process );
 
                /* Add a pending operation for the FIN */
                pending_get ( &tcp->pending_flags );