Return-path: Received: from mail2.candelatech.com ([208.74.158.173]:49413 "EHLO mail2.candelatech.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1758360AbcCaU7t (ORCPT ); Thu, 31 Mar 2016 16:59:49 -0400 From: greearb@candelatech.com To: linux-wireless@vger.kernel.org Cc: ath10k@lists.infradead.org, Ben Greear Subject: [PATCH 1/3] ath10k: Ensure txrx-compl-task is stopped when cleaning htt-tx. Date: Thu, 31 Mar 2016 13:59:44 -0700 Message-Id: <1459457986-29222-1-git-send-email-greearb@candelatech.com> (sfid-20160331_230002_146347_1B40C5AE) Sender: linux-wireless-owner@vger.kernel.org List-ID: From: Ben Greear Otherwise, the txrx-compl-task may access some bad memory? Signed-off-by: Ben Greear --- drivers/net/wireless/ath/ath10k/htt_tx.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index 07b960e..58e88d3 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -376,6 +376,8 @@ void ath10k_htt_tx_free(struct ath10k_htt *htt) { int size; + tasklet_kill(&htt->txrx_compl_task); + idr_for_each(&htt->pending_tx, ath10k_htt_tx_clean_up_pending, htt->ar); idr_destroy(&htt->pending_tx); -- 2.4.3