On 27 March 2015 at 09:21, Michal Kazior <[email protected]> wrote:
> The variable should be cleared regardless of
> whether there's a peer associated with the key or
> not.
>
> This fixes case when user first associates with 2
> WEP keys and then disconnects and connects with 1
> WEP key. This resulted in WEP key count being 2 in
> the driver leading to default keyidx fixup
> failure.
>
> Signed-off-by: Michal Kazior <[email protected]>

Tested-by: Bartosz Markowski <[email protected]>

> ---
>  drivers/net/wireless/ath/ath10k/mac.c | 12 +++++++-----
>  1 file changed, 7 insertions(+), 5 deletions(-)
>
> diff --git a/drivers/net/wireless/ath/ath10k/mac.c 
> b/drivers/net/wireless/ath/ath10k/mac.c
> index 9b8313dcb888..9d873900257d 100644
> --- a/drivers/net/wireless/ath/ath10k/mac.c
> +++ b/drivers/net/wireless/ath/ath10k/mac.c
> @@ -4101,6 +4101,13 @@ static int ath10k_set_key(struct ieee80211_hw *hw, 
> enum set_key_cmd cmd,
>
>         key->hw_key_idx = key->keyidx;
>
> +       if (is_wep) {
> +               if (cmd == SET_KEY)
> +                       arvif->wep_keys[key->keyidx] = key;
> +               else
> +                       arvif->wep_keys[key->keyidx] = NULL;
> +       }
> +
>         /* the peer should not disappear in mid-way (unless FW goes awry) 
> since
>          * we already hold conf_mutex. we just make sure its there now. */
>         spin_lock_bh(&ar->data_lock);
> @@ -4126,11 +4133,6 @@ static int ath10k_set_key(struct ieee80211_hw *hw, 
> enum set_key_cmd cmd,
>                 flags |= WMI_KEY_GROUP;
>
>         if (is_wep) {
> -               if (cmd == SET_KEY)
> -                       arvif->wep_keys[key->keyidx] = key;
> -               else
> -                       arvif->wep_keys[key->keyidx] = NULL;
> -
>                 if (cmd == DISABLE_KEY)
>                         ath10k_clear_vdev_key(arvif, key);
>
> --
> 2.1.4
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
> the body of a message to [email protected]
> More majordomo info at  http://vger.kernel.org/majordomo-info.html



-- 
Bartosz
--
To unsubscribe from this list: send the line "unsubscribe linux-wireless" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to