1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/net/wireless/mwifiex/sta_tx.c b/drivers/net/wireless/mwifiex/sta_tx.c
index 5fce7e78a36e..70eb863c7249 100644
--- a/drivers/net/wireless/mwifiex/sta_tx.c
+++ b/drivers/net/wireless/mwifiex/sta_tx.c
@@ -150,6 +150,7 @@ int mwifiex_send_null_packet(struct mwifiex_private *priv, u8 flags)
                 return -1;
 
         tx_info = MWIFIEX_SKB_TXCB(skb);
+        memset(tx_info, 0, sizeof(*tx_info));
         tx_info->bss_num = priv->bss_num;
         tx_info->bss_type = priv->bss_type;
         tx_info->pkt_len = data_len - (sizeof(struct txpd) + INTF_HEADER_LEN);