diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2013-11-07 10:56:51 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-12-04 10:55:51 -0800 |
| commit | a878002b71bf238810b6e2a885455601222ac140 (patch) | |
| tree | 0b43efd81b86a231a936dcbdca8393a807106bf2 | |
| parent | aeb94017f672ba2ca8592e7d91fbcc0c3ff63031 (diff) | |
gpio: rcar: NULL dereference on error in probe()
commit 0c8aab8e65e450f2bfea494c1b6a86ded653f88c upstream.
It's not obvious from the label name but "err1" tries to release
"p->irq_domain" which leads to a NULL dereference.
Fixes: 119f5e448d32 ('gpio: Renesas R-Car GPIO driver V3')
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpio/gpio-rcar.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpio/gpio-rcar.c b/drivers/gpio/gpio-rcar.c index b4ca450947b8..c45ad478f462 100644 --- a/drivers/gpio/gpio-rcar.c +++ b/drivers/gpio/gpio-rcar.c @@ -329,7 +329,7 @@ static int gpio_rcar_probe(struct platform_device *pdev) if (!p->irq_domain) { ret = -ENXIO; dev_err(&pdev->dev, "cannot initialize irq domain\n"); - goto err1; + goto err0; } if (devm_request_irq(&pdev->dev, irq->start, |