cancel keep-alive and lingering close on EOF

src/http/ngx_http_request.c

diff --git a/src/http/ngx_http_request.c b/src/http/ngx_http_request.c
index f52a764..4d60d13 100644
--- a/src/http/ngx_http_request.c
+++ b/src/http/ngx_http_request.c
@@ -1712,6 +1712,11 @@
         return;
     }
 
+    if (r->connection->read->eof) {
+        ngx_http_close_request(r, 0);
+        return;
+    }
+
     clcf = ngx_http_get_module_loc_conf(r, ngx_http_core_module);
 
     if (!ngx_terminate