From: phk <phk@d4fa192b-c00b-0410-8231-f00ffab90ce4>
Date: Sat, 23 Feb 2008 19:15:23 +0000 (+0000)
Subject: Dispose of VCL reference count if we drop parked sessions due to worker
X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=50ef8d8d9e5ee2beb38f003bfdceb19d1a9db091;p=varnish

Dispose of VCL reference count if we drop parked sessions due to worker
pool shortages.

Fixes ticket #213


git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2529 d4fa192b-c00b-0410-8231-f00ffab90ce4
---

diff --git a/varnish-cache/bin/varnishd/cache_pool.c b/varnish-cache/bin/varnishd/cache_pool.c
index 2a14bd0a..8ad13e65 100644
--- a/varnish-cache/bin/varnishd/cache_pool.c
+++ b/varnish-cache/bin/varnishd/cache_pool.c
@@ -316,6 +316,13 @@ WRK_QueueSession(struct sess *sp)
 		UNLOCK(&tmtx);
 		sp->t_end = TIM_real();
 		vca_close_session(sp, "dropped");
+		if(sp->vcl != NULL) {
+			/*
+			 * A session parked on a busy object can come here
+			 * after it wakes up.  Loose the VCL reference.
+			 */
+			VCL_Rel(&sp->vcl);
+		}
 		SES_Delete(sp);
 		return;
 	}