diff options
| author | Hans de Goede <hdegoede@redhat.com> | 2011-03-13 13:50:33 +0100 |
|---|---|---|
| committer | Willy Tarreau <w@1wt.eu> | 2011-04-30 16:53:14 +0200 |
| commit | 395f0b7ce1e83a3d9497c73fd71004611a77a03e (patch) | |
| tree | e862ca2f24595b79e9f07384ddc6c0a8a40753d8 /drivers | |
| parent | b4ca174c59cf2132dc51eb1e8c6e23f4156e02ca (diff) | |
hwmon/f71882fg: Set platform drvdata to NULL later
commit d9ebaa45472c92704f4814682eec21455edcfa1f upstream.
This avoids a possible race leading to trying to dereference NULL.
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Acked-by: Jean Delvare <khali@linux-fr.org>
Signed-off-by: Guenter Roeck <guenter.roeck@ericsson.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/hwmon/f71882fg.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/hwmon/f71882fg.c b/drivers/hwmon/f71882fg.c index 71556e6484b2..03a0161e51ad 100644 --- a/drivers/hwmon/f71882fg.c +++ b/drivers/hwmon/f71882fg.c @@ -808,7 +808,6 @@ static int __devexit f71882fg_remove(struct platform_device *pdev) int i; struct f71882fg_data *data = platform_get_drvdata(pdev); - platform_set_drvdata(pdev, NULL); hwmon_device_unregister(data->hwmon_dev); for (i = 0; i < ARRAY_SIZE(f71882fg_dev_attr); i++) @@ -821,6 +820,7 @@ static int __devexit f71882fg_remove(struct platform_device *pdev) for (i = 0; i < ARRAY_SIZE(f71882fg_fan_attr); i++) device_remove_file(&pdev->dev, &f71882fg_fan_attr[i].dev_attr); + platform_set_drvdata(pdev, NULL); kfree(data); return 0; |