X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=net%2Fmac80211%2Frx.c;h=428f7ad5f9b59f7964405c1c534d2b1a130fe25e;hb=990d71846a0b7281bd933c34d734e6afc7408e7e;hp=3bd3b57697970f8ad2c756d1ab69a360b465ff38;hpb=318b067a5dd649d198c2ba00cf7408d778fc00b4;p=linux.git

diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 3bd3b5769797..428f7ad5f9b5 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1403,6 +1403,7 @@ ieee80211_rx_h_check_dup(struct ieee80211_rx_data *rx)
 		return RX_CONTINUE;
 
 	if (ieee80211_is_ctl(hdr->frame_control) ||
+	    ieee80211_is_nullfunc(hdr->frame_control) ||
 	    ieee80211_is_qos_nullfunc(hdr->frame_control) ||
 	    is_multicast_ether_addr(hdr->addr1))
 		return RX_CONTINUE;
@@ -3063,7 +3064,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
 			cfg80211_sta_opmode_change_notify(sdata->dev,
 							  rx->sta->addr,
 							  &sta_opmode,
-							  GFP_KERNEL);
+							  GFP_ATOMIC);
 			goto handled;
 		}
 		case WLAN_HT_ACTION_NOTIFY_CHANWIDTH: {
@@ -3100,7 +3101,7 @@ ieee80211_rx_h_action(struct ieee80211_rx_data *rx)
 			cfg80211_sta_opmode_change_notify(sdata->dev,
 							  rx->sta->addr,
 							  &sta_opmode,
-							  GFP_KERNEL);
+							  GFP_ATOMIC);
 			goto handled;
 		}
 		default: