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diff src/http/ngx_http_cache.h @ 7704:847fd35f94de

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Cache: reset c->body_start when reading a variant on Vary mismatch. Previously, a variant not present in shared memory and stored on disk using a secondary key was read using c->body_start from a variant stored with a main key. This could result in critical errors "cache file .. has too long header".
author Sergey Kandaurov <pluknet@nginx.com>
date Fri, 04 Aug 2017 19:37:37 +0300
parents ccb5ff87ab3e
children 3781de64e747
line wrap: on
line diff
--- a/src/http/ngx_http_cache.h
+++ b/src/http/ngx_http_cache.h
@@ -80,6 +80,7 @@ struct ngx_http_cache_s {
     ngx_str_t                        vary;
     u_char                           variant[NGX_HTTP_CACHE_KEY_LEN];
 
+    size_t                           buffer_size;
     size_t                           header_start;
     size_t                           body_start;
     off_t                            length;