![]() | |||||||||||
Messages in this thread Complete thread (EXPERIMENTAL)Patch in this message |
Added sanity check to make sure that thermal zone and cooling device exists. Signed-off-by: Thomas Sujith <sujith.thomas@intel.com> --- drivers/thermal/thermal.c | 13 ++++++++++++- 1 files changed, 12 insertions(+), 1 deletion(-)Index: linux-2.6.24/drivers/thermal/thermal.c [view this diff only] ===================================================================
--- linux-2.6.24.orig/drivers/thermal/thermal.c
+++ linux-2.6.24/drivers/thermal/thermal.c
@@ -306,12 +306,23 @@ int thermal_zone_bind_cooling_device(str
{
struct thermal_cooling_device_instance *dev;
struct thermal_cooling_device_instance *pos;
+ struct thermal_zone_device *pos1;
+ struct thermal_cooling_device *pos2;
int result;
if (trip >= tz->trips || (trip < 0 && trip !=
THERMAL_TRIPS_NONE))
return -EINVAL;
- if (!tz || !cdev)
+ list_for_each_entry(pos1, &thermal_tz_list, node) {
+ if (pos1 == tz)
+ break;
+ }
+ list_for_each_entry(pos2, &thermal_cdev_list, node) {
+ if (pos2 == cdev)
+ break;
+ }
+
+ if (tz != pos1 || cdev != pos2)
return -EINVAL;
dev =[unhandled content-type:application/octet-stream] | ||||||||||
![]() | |||||||||||
| Last update: 2008-02-15 06:29 [W:0.521 / U:0.240 seconds] ©2003-2005 Jasper Spaans | |||||||||||