From: Axel Lin <axel.lin@ingics.com>
To: lm-sensors@vger.kernel.org
Subject: [lm-sensors] [PATCH] hwmon: (iio_hwmon) Fix null pointer dereference
Date: Mon, 13 May 2013 13:37:26 +0000 [thread overview]
Message-ID: <1368452246.10208.0.camel@phoenix> (raw)
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>
---
drivers/hwmon/iio_hwmon.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/hwmon/iio_hwmon.c b/drivers/hwmon/iio_hwmon.c
index 368497f..52b77af 100644
--- a/drivers/hwmon/iio_hwmon.c
+++ b/drivers/hwmon/iio_hwmon.c
@@ -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;
}
--
1.8.1.2
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next reply other threads:[~2013-05-13 13:37 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-13 13:37 Axel Lin [this message]
2013-05-13 13:44 ` [lm-sensors] [PATCH] hwmon: (iio_hwmon) Fix null pointer dereference Guenter Roeck
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