Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753489AbbEBTLc (ORCPT ); Sat, 2 May 2015 15:11:32 -0400 Received: from mail.linuxfoundation.org ([140.211.169.12]:44469 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753470AbbEBTL1 (ORCPT ); Sat, 2 May 2015 15:11:27 -0400 From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Krzysztof Kozlowski , Sebastian Reichel Subject: [PATCH 4.0 059/220] power_supply: lp8788-charger: Fix leaked power supply on probe fail Date: Sat, 2 May 2015 20:59:34 +0200 Message-Id: <20150502185856.926713919@linuxfoundation.org> X-Mailer: git-send-email 2.3.7 In-Reply-To: <20150502185854.333748961@linuxfoundation.org> References: <20150502185854.333748961@linuxfoundation.org> User-Agent: quilt/0.64 MIME-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-15 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1422 Lines: 42 4.0-stable review patch. If anyone has any objections, please let me know. ------------------ From: Krzysztof Kozlowski commit a7117f81e8391e035c49b3440792f7e6cea28173 upstream. Driver forgot to unregister charger power supply if registering of battery supply failed in probe(). In such case the memory associated with power supply leaked. Signed-off-by: Krzysztof Kozlowski Fixes: 98a276649358 ("power_supply: Add new lp8788 charger driver") Signed-off-by: Sebastian Reichel Signed-off-by: Greg Kroah-Hartman --- drivers/power/lp8788-charger.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) --- a/drivers/power/lp8788-charger.c +++ b/drivers/power/lp8788-charger.c @@ -417,8 +417,10 @@ static int lp8788_psy_register(struct pl pchg->battery.num_properties = ARRAY_SIZE(lp8788_battery_prop); pchg->battery.get_property = lp8788_battery_get_property; - if (power_supply_register(&pdev->dev, &pchg->battery)) + if (power_supply_register(&pdev->dev, &pchg->battery)) { + power_supply_unregister(&pchg->charger); return -EPERM; + } return 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/