nginx 0.8.14 *) Bugfix: an expired cached response might stick in the "UPDATING" state. *) Bugfix: a segmentation fault might occur in worker process, if error_log was set to info or debug level. Thanks to Sergey Bochenkov. *) Bugfix: in embedded perl module; the bug had appeared in 0.8.11. *) Bugfix: an "error_page" directive did not redirect a 413 error; the bug had appeared in 0.6.10.

--- a/src/http/ngx_http_request.h
+++ b/src/http/ngx_http_request.h
@@ -547,7 +547,7 @@ struct ngx_http_request_s {
 typedef struct {
     ngx_http_posted_request_t         terminal_posted_request;
 #if (NGX_HAVE_AIO_SENDFILE)
-    u_char                            preload[4];
+    u_char                            aio_preload;
 #endif
 } ngx_http_ephemeral_t;