On 31 March 2016 at 22:59, <greearb@xxxxxxxxxxxxxxx> wrote:
> From: Ben Greear <greearb@xxxxxxxxxxxxxxx>
>
> Otherwise, the txrx-compl-task may access some bad memory?
>
> Signed-off-by: Ben Greear <greearb@xxxxxxxxxxxxxxx>
> ---
> 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);
> +
I think, instead, the ordering of ath10k_htt_tx_free() and
ath10k_htt_rx_free() should be reversed. It's already in the "correct"
order in ath10k_core_stop() on error path.
Michał
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