# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1535991426 -10800
# Node ID f6e7831a17d403822341528c4961c531931f3efd
# Parent  b9b3518fa93b17717fe6c1e6a90f4c4e2f8d98ee
Uwsgi: added a check on maximum uwsgi request size.

Requested by Chris Caputo.

diff --git a/src/http/modules/ngx_http_uwsgi_module.c b/src/http/modules/ngx_http_uwsgi_module.c
--- a/src/http/modules/ngx_http_uwsgi_module.c
+++ b/src/http/modules/ngx_http_uwsgi_module.c
@@ -960,6 +960,12 @@ ngx_http_uwsgi_create_request(ngx_http_r
     }
 #endif
 
+    if (len > 65535) {
+        ngx_log_error(NGX_LOG_ALERT, r->connection->log, 0,
+                      "uwsgi request is too big: %uz", len);
+        return NGX_ERROR;
+    }
+
     b = ngx_create_temp_buf(r->pool, len + 4);
     if (b == NULL) {
         return NGX_ERROR;