3.16.39-rc1 review patch. If anyone has any objections, please let me know.
------------------ From: Xiaolong Ye <[email protected]> commit 5f25f066f75a67835abb5e400471a27abd09395b upstream. time_in_state in struct devfreq is defined as unsigned long, so devm_kzalloc should use sizeof(unsigned long) as argument instead of sizeof(unsigned int), otherwise it will cause unexpected result in 64bit system. Signed-off-by: Xiaolong Ye <[email protected]> Signed-off-by: Kevin Liu <[email protected]> Signed-off-by: MyungJoo Ham <[email protected]> Signed-off-by: Ben Hutchings <[email protected]> --- drivers/devfreq/devfreq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/devfreq/devfreq.c +++ b/drivers/devfreq/devfreq.c @@ -483,7 +483,7 @@ struct devfreq *devfreq_add_device(struc devfreq->profile->max_state * devfreq->profile->max_state, GFP_KERNEL); - devfreq->time_in_state = devm_kzalloc(dev, sizeof(unsigned int) * + devfreq->time_in_state = devm_kzalloc(dev, sizeof(unsigned long) * devfreq->profile->max_state, GFP_KERNEL); devfreq->last_stat_updated = jiffies;
