Also accept the undocumented ENOTCONN error return from close(2).

See also http://www.version2.dk/artikel/5153 if you read danish.



git-svn-id: http://www.varnish-cache.org/svn/trunk/varnish-cache@2285 d4fa192b-c00b-0410-8231-f00ffab90ce4

bin/varnishd/cache_backend_simple.c

@@ -281,7 +281,7 @@ bes_ClosedFd(struct worker *w, struct vbe_conn *vc)
 	assert(vc->fd >= 0);
 	WSL(w, SLT_BackendClose, vc->fd, "%s", vc->backend->vcl_name);
 	i = close(vc->fd);
-	assert(i == 0 || errno == ECONNRESET);
+	assert(i == 0 || errno == ECONNRESET || errno == ENOTCONN);
 	vc->fd = -1;
 	VBE_DropRef(vc->backend);
 	vc->backend = NULL;