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diff src/http/ngx_http_request.h @ 6926:e662cbf1b932

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Converted hc->busy/hc->free to use chain links. Most notably, this fixes possible buffer overflows if number of large client header buffers in a virtual server is different from the one in the default server. Reported by Daniil Bondarev.
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 07 Mar 2017 18:49:31 +0300
parents 1aeaae6e9446
children 3ef4cadfad7f
line wrap: on
line diff
--- a/src/http/ngx_http_request.h
+++ b/src/http/ngx_http_request.h
@@ -309,11 +309,10 @@ typedef struct {
 #endif
 #endif
 
-    ngx_buf_t                       **busy;
+    ngx_chain_t                      *busy;
     ngx_int_t                         nbusy;
 
-    ngx_buf_t                       **free;
-    ngx_int_t                         nfree;
+    ngx_chain_t                      *free;
 
     unsigned                          ssl:1;
     unsigned                          proxy_protocol:1;