From 61c6375d55235e67d15b4a12cfe90d02710cef5e Mon Sep 17 00:00:00 2001 From: Michal Nazarewicz Date: Wed, 13 Nov 2013 21:20:39 +0100 Subject: [PATCH] gpio: fix memory leak in error path Signed-off-by: Michal Nazarewicz Signed-off-by: Linus Walleij --- 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 4901983..14ab16f 100644 --- a/drivers/gpio/gpiolib.c +++ b/drivers/gpio/gpiolib.c @@ -1354,8 +1354,10 @@ 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); -- 2.7.4