mwifiex: make addba request command clean

uninitilized variable, such as .add_req_result might be magic stack
value. Initialize the structure to make it clean.

Signed-off-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Cathy Luo <cluo@marvell.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>

diff --git a/drivers/net/wireless/marvell/mwifiex/11n.c b/drivers/net/wireless/marvell/mwifiex/11n.c
index 16c77c2..7252069 100644 (file)
--- a/drivers/net/wireless/marvell/mwifiex/11n.c
+++ b/drivers/net/wireless/marvell/mwifiex/11n.c
@@ -572,6 +572,8 @@ int mwifiex_send_addba(struct mwifiex_private *priv, int tid, u8 *peer_mac)
 
        mwifiex_dbg(priv->adapter, CMD, "cmd: %s: tid %d\n", __func__, tid);
 
+       memset(&add_ba_req, 0, sizeof(add_ba_req));
+
        if ((GET_BSS_ROLE(priv) == MWIFIEX_BSS_ROLE_STA) &&
            ISSUPP_TDLS_ENABLED(priv->adapter->fw_cap_info) &&
            priv->adapter->is_hw_11ac_capable &&