nginx 1.1.15 *) Feature: the "disable_symlinks" directive. *) Feature: the "proxy_cookie_domain" and "proxy_cookie_path" directives. *) Bugfix: nginx might log incorrect error "upstream prematurely closed connection" instead of correct "upstream sent too big header" one. Thanks to Feibo Li. *) Bugfix: nginx could not be built with the ngx_http_perl_module if the --with-openssl option was used. *) Bugfix: internal redirects to named locations were not limited. *) Bugfix: calling $r->flush() multiple times might cause errors in the ngx_http_gzip_filter_module. *) Bugfix: temporary files might be not removed if the "proxy_store" directive were used with SSI includes. *) Bugfix: in some cases non-cacheable variables (such as the $args variable) returned old empty cached value. *) Bugfix: a segmentation fault might occur in a worker process if too many SSI subrequests were issued simultaneously; the bug had appeared in 0.7.25.

--- a/src/core/ngx_core.h
+++ b/src/core/ngx_core.h
@@ -91,5 +91,10 @@ typedef void (*ngx_connection_handler_pt
 
 void ngx_cpuinfo(void);
 
+#if (NGX_HAVE_OPENAT)
+#define NGX_DISABLE_SYMLINKS_OFF        0
+#define NGX_DISABLE_SYMLINKS_ON         1
+#define NGX_DISABLE_SYMLINKS_NOTOWNER   2
+#endif
 
 #endif /* _NGX_CORE_H_INCLUDED_ */