Commit 159c8cdd authored May 13, 2013 by Axel Lin Committed by Guenter Roeck May 13, 2013

hwmon: (iio_hwmon) Fix null pointer dereference



This patch fixes the null pointer dereference in goto error_release_channels
path when allocate memory for st fails.

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Axel Lin <axel.lin@ingics.com>
Signed-off-by: Guenter Roeck <linux@roeck-us.net>

parent 169c05cd

drivers/hwmon/iio_hwmon.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -161,7 +161,7 @@ static int iio_hwmon_probe(struct platform_device *pdev)
		error_remove_group:
		sysfs_remove_group(&dev->kobj, &st->attr_group);
		error_release_channels:
		iio_channel_release_all(st->channels);
		iio_channel_release_all(channels);
		return ret;
		}