staging: wilc1000: use random number for cookie instead of pointer

Use random number to assign to cookie value.

Signed-off-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
index f719b74..98121ec 100644 (file)
--- a/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
+++ b/drivers/staging/wilc1000/wilc_wfi_cfgoperations.c
@@ -1252,7 +1252,7 @@ static int mgmt_tx(struct wiphy *wiphy,
        u32 buf_len = len + sizeof(p2p_vendor_spec) + sizeof(priv->p2p.local_random);
        int ret = 0;
 
-       *cookie = (unsigned long)buf;
+       *cookie = prandom_u32();
        priv->tx_cookie = *cookie;
        mgmt = (const struct ieee80211_mgmt *)buf;