diff options
| author | Alexey Khoroshilov <khoroshilov@ispras.ru> | 2015-12-11 23:24:10 +0300 |
|---|---|---|
| committer | Dan Williams <dan.j.williams@intel.com> | 2015-12-11 14:24:26 -0800 |
| commit | d91e892825ae6f0ed4f8b07ae5d348eff86ab2ea (patch) | |
| tree | e25ddeaa0a9eddc4ede432c2c4485e9504801153 /drivers | |
| parent | 527e9316f8ec44bd53d90fb9f611fa7ffff52bb9 (diff) | |
| download | talos-obmc-linux-d91e892825ae6f0ed4f8b07ae5d348eff86ab2ea.tar.gz talos-obmc-linux-d91e892825ae6f0ed4f8b07ae5d348eff86ab2ea.zip | |
nfit: acpi_nfit_notify(): Do not leave device locked
Even if dev->driver is null because we are being removed,
it is safer to not leave device locked.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Alexey Khoroshilov <khoroshilov@ispras.ru>
Reviewed-by: Ross Zwisler <ross.zwisler@linux.intel.com>
Reviewed-by: Vishal Verma <vishal.l.verma@intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/acpi/nfit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/acpi/nfit.c b/drivers/acpi/nfit.c index e7ed39bab97d..aa45d4802707 100644 --- a/drivers/acpi/nfit.c +++ b/drivers/acpi/nfit.c @@ -1810,7 +1810,7 @@ static void acpi_nfit_notify(struct acpi_device *adev, u32 event) if (!dev->driver) { /* dev->driver may be null if we're being removed */ dev_dbg(dev, "%s: no driver found for dev\n", __func__); - return; + goto out_unlock; } if (!acpi_desc) { |
