From b4991f3f7bdc2402a3d7d841eb4376bda4f7a56b Mon Sep 17 00:00:00 2001 From: Emmanuel Grumbach Date: Tue, 27 Nov 2012 21:36:54 +0200 Subject: [PATCH] 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: Emmanuel Grumbach Signed-off-by: Johannes Berg --- drivers/net/wireless/iwlwifi/iwl-trans.h | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-trans.h b/drivers/net/wireless/iwlwifi/iwl-trans.h index e378ea6dca9c..98072c2067eb 100644 --- a/drivers/net/wireless/iwlwifi/iwl-trans.h +++ b/drivers/net/wireless/iwlwifi/iwl-trans.h @@ -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; } -- 2.30.2