Commit bdc98b13 authored Jul 25, 2016 by Sharon Dvir Committed by Luca Coelho Aug 29, 2016

iwlwifi: mvm: check if vif is NULL before using it



wdev_to_ieee80211_vif() might return NULL.
Check that vif != NULL before dereferencing it.

Signed-off-by: Sharon Dvir <sharon.dvir@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

parent 36064795

drivers/net/wireless/intel/iwlwifi/mvm/mvm.h

+2 −0

Original line number	Diff line number	Diff line
		@@ -467,6 +467,8 @@ struct iwl_mvm_vif {
		static inline struct iwl_mvm_vif *
		iwl_mvm_vif_from_mac80211(struct ieee80211_vif *vif)
		{
		if (!vif)
		return NULL;
		return (void *)vif->drv_priv;
		}