Browse Source

gpio: rcar: NULL dereference on error in probe()

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')

Cc: stable@vger.kernel.org
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>
Dan Carpenter 11 years ago
parent
commit
0c8aab8e65
1 changed files with 1 additions and 1 deletions
  1. 1 1
      drivers/gpio/gpio-rcar.c

+ 1 - 1
drivers/gpio/gpio-rcar.c

@@ -381,7 +381,7 @@ 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,