1 files changed, 12 insertions, 4 deletions

diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c
index 9df7bc91a26f..c72438bb2faf 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -383,6 +383,14 @@ struct hwsim_radiotap_hdr {
         __le16 rt_chbitmask;
 } __packed;
 
+struct hwsim_radiotap_ack_hdr {
+        struct ieee80211_radiotap_header hdr;
+        u8 rt_flags;
+        u8 pad;
+        __le16 rt_channel;
+        __le16 rt_chbitmask;
+} __packed;
+
 /* MAC80211_HWSIM netlinf family */
 static struct genl_family hwsim_genl_family = {
         .id = GENL_ID_GENERATE,
@@ -500,7 +508,7 @@ static void mac80211_hwsim_monitor_ack(struct ieee80211_channel *chan,
                                        const u8 *addr)
 {
         struct sk_buff *skb;
-        struct hwsim_radiotap_hdr *hdr;
+        struct hwsim_radiotap_ack_hdr *hdr;
         u16 flags;
         struct ieee80211_hdr *hdr11;
 
@@ -511,14 +519,14 @@ static void mac80211_hwsim_monitor_ack(struct ieee80211_channel *chan,
         if (skb == NULL)
                 return;
 
-        hdr = (struct hwsim_radiotap_hdr *) skb_put(skb, sizeof(*hdr));
+        hdr = (struct hwsim_radiotap_ack_hdr *) skb_put(skb, sizeof(*hdr));
         hdr->hdr.it_version = PKTHDR_RADIOTAP_VERSION;
         hdr->hdr.it_pad = 0;
         hdr->hdr.it_len = cpu_to_le16(sizeof(*hdr));
         hdr->hdr.it_present = cpu_to_le32((1 << IEEE80211_RADIOTAP_FLAGS) |
                                           (1 << IEEE80211_RADIOTAP_CHANNEL));
         hdr->rt_flags = 0;
-        hdr->rt_rate = 0;
+        hdr->pad = 0;
         hdr->rt_channel = cpu_to_le16(chan->center_freq);
         flags = IEEE80211_CHAN_2GHZ;
         hdr->rt_chbitmask = cpu_to_le16(flags);
@@ -1230,7 +1238,7 @@ static void mac80211_hwsim_bss_info_changed(struct ieee80211_hw *hw,
                                               HRTIMER_MODE_REL);
                 } else if (!info->enable_beacon) {
                         unsigned int count = 0;
-                        ieee80211_iterate_active_interfaces(
+                        ieee80211_iterate_active_interfaces_atomic(
                                 data->hw, IEEE80211_IFACE_ITER_NORMAL,
                                 mac80211_hwsim_bcn_en_iter, &count);
                         wiphy_debug(hw->wiphy, "  beaconing vifs remaining: %u",