From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751053Ab3KMUVL (ORCPT ); Wed, 13 Nov 2013 15:21:11 -0500 Received: from mail-ee0-f43.google.com ([74.125.83.43]:54840 "EHLO mail-ee0-f43.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750981Ab3KMUVE (ORCPT ); Wed, 13 Nov 2013 15:21:04 -0500 From: Michal Nazarewicz To: Linus Walleij Cc: linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] gpio: fix memory leak in error path Date: Wed, 13 Nov 2013 21:20:39 +0100 Message-Id: <1384374039-18795-1-git-send-email-mpn@google.com> X-Mailer: git-send-email 1.8.4.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Michal Nazarewicz Signed-off-by: Michal Nazarewicz --- drivers/gpio/gpiolib.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 4e10b10..068011c 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1341,8 +1341,10 @@ int gpiochip_add_pingroup_range(struct gpio_chip *chip, ret = pinctrl_get_group_pins(pctldev, pin_group, &pin_range->range.pins, &pin_range->range.npins); - if (ret < 0) + if (ret < 0) { + kfree(pin_range); return ret; + } pinctrl_add_gpio_range(pctldev, &pin_range->range); -- 1.8.4.1