From: Johannes Berg Date: Tue, 19 Jun 2012 13:54:05 +0000 (+0200) Subject: mac80211: make ieee80211_check_concurrent_iface netdev-independent X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=371a255e863857f988a91a3850d6feeaa4f3c536;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git mac80211: make ieee80211_check_concurrent_iface netdev-independent ieee80211_check_concurrent_iface() need not use the netdev. Remove the use of the netdev here to prepare the function for P2P device addition. Signed-off-by: Johannes Berg --- diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 576880317d0e..58c2ab3d483a 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -97,15 +97,12 @@ static int ieee80211_check_concurrent_iface(struct ieee80211_sub_if_data *sdata, { struct ieee80211_local *local = sdata->local; struct ieee80211_sub_if_data *nsdata; - struct net_device *dev = sdata->dev; ASSERT_RTNL(); /* we hold the RTNL here so can safely walk the list */ list_for_each_entry(nsdata, &local->interfaces, list) { - struct net_device *ndev = nsdata->dev; - - if (ndev != dev && ieee80211_sdata_running(nsdata)) { + if (nsdata != sdata && ieee80211_sdata_running(nsdata)) { /* * Allow only a single IBSS interface to be up at any * time. This is restricted because beacon distribution @@ -124,7 +121,8 @@ static int ieee80211_check_concurrent_iface(struct ieee80211_sub_if_data *sdata, * The remaining checks are only performed for interfaces * with the same MAC address. */ - if (!ether_addr_equal(dev->dev_addr, ndev->dev_addr)) + if (!ether_addr_equal(sdata->vif.addr, + nsdata->vif.addr)) continue; /*