diff options
| author | Michal Nazarewicz <mina86@mina86.com> | 2013-11-13 21:20:39 +0100 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2013-11-25 09:03:13 +0100 |
| commit | 61c6375d55235e67d15b4a12cfe90d02710cef5e (patch) | |
| tree | 720619565a7c01ffd9a9cd89f13b45f983d4ac39 /drivers | |
| parent | gpio: rcar: NULL dereference on error in probe() (diff) | |
| download | linux-61c6375d55235e67d15b4a12cfe90d02710cef5e.tar.xz linux-61c6375d55235e67d15b4a12cfe90d02710cef5e.zip | |
gpio: fix memory leak in error path
Signed-off-by: Michal Nazarewicz <mina86@mina86.com>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpio/gpiolib.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c index 490198365ce4..14ab16fbaad5 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); |