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| author | Axel Lin <axel.lin@ingics.com> | 2013-05-13 21:37:26 +0800 |
|---|---|---|
| committer | Guenter Roeck <linux@roeck-us.net> | 2013-05-13 06:43:14 -0700 |
| commit | 159c8cddd9259e9379f37f0a69ddcbb01c4e8b77 (patch) | |
| tree | a1cb16d4e7d1f0e5acc8e6e8e7d7aca48e957068 | |
| parent | 169c05cd54473ba4cc37bf4d22e7631395d14f68 (diff) | |
| download | linux-159c8cddd9259e9379f37f0a69ddcbb01c4e8b77.tar.gz linux-159c8cddd9259e9379f37f0a69ddcbb01c4e8b77.tar.bz2 linux-159c8cddd9259e9379f37f0a69ddcbb01c4e8b77.zip | |
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>
| -rw-r--r-- | drivers/hwmon/iio_hwmon.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/iio_hwmon.c b/drivers/hwmon/iio_hwmon.c index 368497fa2627..52b77afebde1 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; } |