diff options
author | Hans de Goede <hdegoede@redhat.com> | 2011-03-13 13:50:33 +0100 |
---|---|---|
committer | AK <andi@firstfloor.org> | 2011-03-31 11:58:35 -0700 |
commit | c4fb5a6409c69eeaab515d2f96ed3ba27fee10d8 (patch) | |
tree | 4924d8d42be30b2423e2ec0e451c84f49cc5690d /drivers | |
parent | 9afaa41ad6235dc13c19affd061dffb55cf9c6b2 (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>
Signed-off-by: Andi Kleen <ak@linux.intel.com>
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 537841ef44b9..fec078de1568 100644 --- a/drivers/hwmon/f71882fg.c +++ b/drivers/hwmon/f71882fg.c @@ -2100,7 +2100,6 @@ static int f71882fg_remove(struct platform_device *pdev) int nr_fans = (data->type == f71882fg) ? 4 : 3; u8 start_reg = f71882fg_read8(data, F71882FG_REG_START); - platform_set_drvdata(pdev, NULL); if (data->hwmon_dev) hwmon_device_unregister(data->hwmon_dev); @@ -2167,6 +2166,7 @@ static int f71882fg_remove(struct platform_device *pdev) } } + platform_set_drvdata(pdev, NULL); kfree(data); return 0; |