| commit | 3ded91041a762423bd49bb932ae2e36b65c6ae4b | [log] [tgz] |
|---|---|---|
| author | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | Tue Jan 12 01:51:44 2016 +0100 |
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | Tue Jan 12 01:51:44 2016 +0100 |
| tree | bc44c929b80788b34ee3b37d4c991ec54145fc8d | |
| parent | 2d30bb0b3889adf09b342722b2ce596c0763bc93 [diff] |
driver core: Avoid NULL pointer dereferences in device_is_bound() If device_is_bound() is called on a device that's not been registered yet, it will attepmt to dereference dev->p which is NULL, so avoid that by checking dev->p in there against NULL. Fixes: 6b9cb42752da "device core: add device_is_bound()" Reported-and-tested-by: Guenter Roeck <linux@roeck-us.net> Tested-by: Tony Lindgren <tony@atomide.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>