Hi All: drivers/net/wireless/intel/iwlwifi/mvm/power.c: Inside function iwl_mvm_power_ps_disabled_iterator(), iwl_mvm_vif_from_mac80211() could return NULL,however, the return value of iwl_mvm_vif_from_mac80211() is not checked and get used. This could potentially be unsafe. -- Kind Regards, Yizhuo Zhai Computer Science, Graduate Student University of California, Riverside