From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.kernel.org ([198.145.29.99]:35292 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1732069AbeKLIRz (ORCPT ); Mon, 12 Nov 2018 03:17:55 -0500 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Niklas Cassel , Viresh Kumar Subject: [PATCH 4.19 196/361] OPP: Free OPP table properly on performance state irregularities Date: Sun, 11 Nov 2018 14:19:03 -0800 Message-Id: <20181111221647.958593639@linuxfoundation.org> In-Reply-To: <20181111221619.915519183@linuxfoundation.org> References: <20181111221619.915519183@linuxfoundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: 4.19-stable review patch. If anyone has any objections, please let me know. ------------------ From: Viresh Kumar commit 2fbb8670b4ff4454f1c0de510f788d737edc4b90 upstream. The OPP table was freed, but not the individual OPPs which is done from _dev_pm_opp_remove_table(). Fix it by calling _dev_pm_opp_remove_table() as well. Cc: 4.18 # v4.18 Fixes: 3ba98324e81a ("PM / OPP: Get performance state using genpd helper") Tested-by: Niklas Cassel Signed-off-by: Viresh Kumar Signed-off-by: Greg Kroah-Hartman --- drivers/opp/of.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/opp/of.c +++ b/drivers/opp/of.c @@ -425,6 +425,7 @@ static int _of_add_opp_table_v2(struct d dev_err(dev, "Not all nodes have performance state set (%d: %d)\n", count, pstate_count); ret = -ENOENT; + _dev_pm_opp_remove_table(opp_table, dev, false); goto put_opp_table; }