commit 972cc0b2506a533fed00a42291bd91a7fd02973f
author Maxim Dounin <mdounin@mdounin.ru> Mon Sep 03 19:17:06 2018 +0300
committer Maxim Dounin <mdounin@mdounin.ru> Mon Sep 03 19:17:06 2018 +0300
tree f14c32197b620729dea89a860a9792d059682697
parent 235c8d4d56d0fd472ec6d28a9b6a6553f6f7b046

Uwsgi: added a check on maximum uwsgi request size.

Requested by Chris Caputo.

src/http/modules/ngx_http_uwsgi_module.c

diff --git a/src/http/modules/ngx_http_uwsgi_module.c b/src/http/modules/ngx_http_uwsgi_module.c
index 8411cfd..d0adbdb 100644
--- a/src/http/modules/ngx_http_uwsgi_module.c
+++ b/src/http/modules/ngx_http_uwsgi_module.c
@@ -960,6 +960,12 @@
     }
 #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;