diff options
Diffstat (limited to 'drivers/net/wireless/mac80211_hwsim.c')
-rw-r--r-- | drivers/net/wireless/mac80211_hwsim.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 4f22f3df161c..6bad95eeb709 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1477,9 +1477,10 @@ static void mac80211_hwsim_tx_iter(void *_data, u8 *addr, int i; for (i = 0; i < ARRAY_SIZE(vif->link_conf); i++) { - struct ieee80211_bss_conf *conf = vif->link_conf[i]; + struct ieee80211_bss_conf *conf; struct ieee80211_chanctx_conf *chanctx; + conf = rcu_dereference(vif->link_conf[i]); if (!conf) continue; @@ -1917,7 +1918,7 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac, { struct mac80211_hwsim_link_data *link_data = arg; u32 link_id = link_data->link_id; - struct ieee80211_bss_conf *link_conf = vif->link_conf[link_id]; + struct ieee80211_bss_conf *link_conf; struct mac80211_hwsim_data *data = container_of(link_data, struct mac80211_hwsim_data, link_data[link_id]); @@ -1931,6 +1932,10 @@ static void mac80211_hwsim_beacon_tx(void *arg, u8 *mac, hwsim_check_magic(vif); + link_conf = rcu_dereference(vif->link_conf[link_id]); + if (!link_conf) + return; + if (vif->type != NL80211_IFTYPE_AP && vif->type != NL80211_IFTYPE_MESH_POINT && vif->type != NL80211_IFTYPE_ADHOC && @@ -2155,12 +2160,11 @@ static void mac80211_hwsim_vif_info_changed(struct ieee80211_hw *hw, static void mac80211_hwsim_link_info_changed(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - u32 link_id, - u64 changed) + struct ieee80211_bss_conf *info, + u32 link_id, u64 changed) { struct hwsim_vif_priv *vp = (void *)vif->drv_priv; struct mac80211_hwsim_data *data = hw->priv; - struct ieee80211_bss_conf *info = vif->link_conf[link_id]; struct mac80211_hwsim_link_data *link_data = &data->link_data[link_id]; hwsim_check_magic(vif); |