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Commit b4991f3f authored by Emmanuel Grumbach's avatar Emmanuel Grumbach Committed by Johannes Berg
Browse files

iwlwifi: clear trans->op_mode pointer when it is leaving 



Since the op_mode is leaving, the transport should set
its pointer to it to NULL to not point to freed memory.

Signed-off-by: default avatarEmmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 52e2a99e

drivers/net/wireless/iwlwifi/iwl-trans.h

+3 −4
Original line number Diff line number Diff line
@@ -489,10 +489,6 @@ struct iwl_trans { 
static inline void iwl_trans_configure(struct iwl_trans *trans,

				       const struct iwl_trans_config *trans_cfg)

{

	/*

	 * only set the op_mode for the moment. Later on, this function will do

	 * more

	 */

	trans->op_mode = trans_cfg->op_mode;



	trans->ops->configure(trans, trans_cfg);
@@ -512,6 +508,9 @@ static inline void iwl_trans_stop_hw(struct iwl_trans *trans, 


	trans->ops->stop_hw(trans, op_mode_leaving);



	if (op_mode_leaving)

		trans->op_mode = NULL;



	trans->state = IWL_TRANS_NO_FW;

}