[master] 89558df Allocate the req early and VSL the SessionOpen there.

[Poul-Henning Kamp]

commit 89558df47dd227bbf3ae145bb00274df5465da29
Author: Poul-Henning Kamp <phk at FreeBSD.org>
Date:   Mon Feb 20 09:35:03 2012 +0000

    Allocate the req early and VSL the SessionOpen there.

diff --git a/bin/varnishd/cache/cache_center.c b/bin/varnishd/cache/cache_center.c
index a56e016..9aaa117 100644
--- a/bin/varnishd/cache/cache_center.c
+++ b/bin/varnishd/cache/cache_center.c
@@ -947,6 +947,13 @@ cnt_first(struct sess *sp, struct worker *wrk)
 	CHECK_OBJ_NOTNULL(sp, SESS_MAGIC);
 	CHECK_OBJ_NOTNULL(wrk, WORKER_MAGIC);
 
+	/* Allocate a request already now, so we can VSL to it */
+	SES_GetReq(sp);
+	CHECK_OBJ_NOTNULL(sp->req, REQ_MAGIC);
+	HTC_Init(sp->req->htc, sp->req->ws, sp->fd, sp->req->vsl,
+	    cache_param->http_req_size,
+	    cache_param->http_req_hdr_len);
+
 	VTCP_name(&sp->sockaddr, sp->sockaddrlen,
 	    sp->addr, sizeof sp->addr, sp->port, sizeof sp->port);
 	if (cache_param->log_local_addr) {
@@ -955,11 +962,11 @@ cnt_first(struct sess *sp, struct worker *wrk)
 		VTCP_name(&sp->mysockaddr, sp->mysockaddrlen,
 		    laddr, sizeof laddr, lport, sizeof lport);
 		/* XXX: have no req yet */
-		VSLb(sp->wrk->vsl, SLT_SessionOpen, "%s %s %s %s",
+		VSLb(sp->req->vsl, SLT_SessionOpen, "%s %s %s %s",
 		    sp->addr, sp->port, laddr, lport);
 	} else {
 		/* XXX: have no req yet */
-		VSLb(sp->wrk->vsl, SLT_SessionOpen, "%s %s %s",
+		VSLb(sp->req->vsl, SLT_SessionOpen, "%s %s %s",
 		    sp->addr, sp->port, sp->mylsock->name);
 	}