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varnish-cache
Commit edf2a349 authored by Poul-Henning Kamp's avatar Poul-Henning Kamp Committed by Lasse Karstensen
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Enforce that req.body caching can only be done on the first 

tour through vcl_recv{}
parent e5ba8e76
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bin/varnishd/cache/cache_req_body.c
View file @ edf2a349
......@@ -199,6 +199,14 @@ VRB_Cache(struct req *req, ssize_t maxsize)
CHECK_OBJ_NOTNULL(req, REQ_MAGIC);
/*
* We only allow caching to happen the first time through vcl_recv{}
* where we know we will have no competition or conflicts for the
* updates to req.http.* etc.
*/
if (req->restarts > 0 && req->req_body_status != REQ_BODY_CACHED)
return (-1);
assert (req->req_step == R_STP_RECV);
switch(req->req_body_status) {
case REQ_BODY_CACHED:
......
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