Avoid calculating random MAC address in driver. Instead make use of 'get_random_mask_addr()' function.
Signed-off-by: Ganapathi Bhat <[email protected]> --- drivers/net/wireless/marvell/mwifiex/cfg80211.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/drivers/net/wireless/marvell/mwifiex/cfg80211.c b/drivers/net/wireless/marvell/mwifiex/cfg80211.c index 84c1518..2b293b1 100644 --- a/drivers/net/wireless/marvell/mwifiex/cfg80211.c +++ b/drivers/net/wireless/marvell/mwifiex/cfg80211.c @@ -2503,6 +2503,7 @@ static int mwifiex_set_ibss_params(struct mwifiex_private *priv, struct ieee80211_channel *chan; struct ieee_types_header *ie; struct mwifiex_user_scan_cfg *user_scan_cfg; + u8 mac_addr[ETH_ALEN]; mwifiex_dbg(priv->adapter, CMD, "info: received scan request on %s\n", dev->name); @@ -2529,12 +2530,10 @@ static int mwifiex_set_ibss_params(struct mwifiex_private *priv, priv->scan_request = request; if (request->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { - for (i = 0; i < ETH_ALEN; i++) { - request->mac_addr[i] &= request->mac_addr_mask[i]; - request->mac_addr[i] |= - get_random_int() & ~(request->mac_addr_mask[i]); - } - ether_addr_copy(user_scan_cfg->random_mac, request->mac_addr); + get_random_mask_addr(mac_addr, request->mac_addr, + request->mac_addr_mask); + ether_addr_copy(request->mac_addr, mac_addr); + ether_addr_copy(user_scan_cfg->random_mac, mac_addr); } user_scan_cfg->num_ssids = request->n_ssids; -- 1.9.1
