mirrors/linux-stable
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git synced 2024-09-26 12:26:11 +00:00
Code Issues Releases Wiki Activity

mwifiex: use get_random_mask_addr() helper

Browse source 
Avoid calculating random MAC address in driver. Instead make
use of 'get_random_mask_addr()' function.

Signed-off-by: Ganapathi Bhat <gbhat@marvell.com>
Reviewed-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Ganapathi Bhat 2017-09-18 13:12:17 +05:30 committed by Kalle Valo
parent e251a882c0
commit e9a3846afa
1 changed files with 5 additions and 6 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

11
drivers/net/wireless/marvell/mwifiex/cfg80211.c
View file

@ -2503,6 +2503,7 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
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 @@ mwifiex_cfg80211_scan(struct wiphy *wiphy,
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;