5 files changed, 28 insertions, 16 deletions

diff --git a/net/mac80211/event.c b/net/mac80211/event.c
index 3ac636285fb1..01ae759518f6 100644
--- a/net/mac80211/event.c
+++ b/net/mac80211/event.c
@@ -16,11 +16,12 @@
  * driver or is still in the frame), it should provide that information.
  */
 void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx,
-                                     struct ieee80211_hdr *hdr, const u8 *tsc)
+                                     struct ieee80211_hdr *hdr, const u8 *tsc,
+                                     gfp_t gfp)
 {
         cfg80211_michael_mic_failure(sdata->dev, hdr->addr2,
                                      (hdr->addr1[0] & 0x01) ?
                                      NL80211_KEYTYPE_GROUP :
                                      NL80211_KEYTYPE_PAIRWISE,
-                                     keyidx, tsc);
+                                     keyidx, tsc, gfp);
 }
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index c65c65a9e697..e0323e540a03 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -1088,7 +1088,8 @@ u8 *ieee80211_get_bssid(struct ieee80211_hdr *hdr, size_t len,
 int ieee80211_frame_duration(struct ieee80211_local *local, size_t len,
                              int rate, int erp, int short_preamble);
 void mac80211_ev_michael_mic_failure(struct ieee80211_sub_if_data *sdata, int keyidx,
-                                     struct ieee80211_hdr *hdr, const u8 *tsc);
+                                     struct ieee80211_hdr *hdr, const u8 *tsc,
+                                     gfp_t gfp);
 void ieee80211_set_wmm_default(struct ieee80211_sub_if_data *sdata);
 void ieee80211_tx_skb(struct ieee80211_sub_if_data *sdata, struct sk_buff *skb,
                       int encrypt);
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5e25d320deae..383392b04282 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -419,9 +419,11 @@ static void ieee80211_send_deauth_disassoc(struct ieee80211_sub_if_data *sdata,
         mgmt->u.deauth.reason_code = cpu_to_le16(reason);
 
         if (stype == IEEE80211_STYPE_DEAUTH)
-                cfg80211_send_deauth(sdata->dev, (u8 *) mgmt, skb->len);
+                cfg80211_send_deauth(sdata->dev, (u8 *) mgmt, skb->len,
+                                     GFP_KERNEL);
         else
-                cfg80211_send_disassoc(sdata->dev, (u8 *) mgmt, skb->len);
+                cfg80211_send_disassoc(sdata->dev, (u8 *) mgmt, skb->len,
+                                       GFP_KERNEL);
         ieee80211_tx_skb(sdata, skb, ifmgd->flags & IEEE80211_STA_MFP_ENABLED);
 }
 
@@ -1006,7 +1008,8 @@ static void ieee80211_direct_probe(struct ieee80211_sub_if_data *sdata)
                        sdata->dev->name, ifmgd->bssid);
                 ifmgd->state = IEEE80211_STA_MLME_DISABLED;
                 ieee80211_recalc_idle(local);
-                cfg80211_send_auth_timeout(sdata->dev, ifmgd->bssid);
+                cfg80211_send_auth_timeout(sdata->dev, ifmgd->bssid,
+                                           GFP_KERNEL);
 
                 /*
                  * Most likely AP is not in the range so remove the
@@ -1055,7 +1058,8 @@ static void ieee80211_authenticate(struct ieee80211_sub_if_data *sdata)
                        sdata->dev->name, ifmgd->bssid);
                 ifmgd->state = IEEE80211_STA_MLME_DISABLED;
                 ieee80211_recalc_idle(local);
-                cfg80211_send_auth_timeout(sdata->dev, ifmgd->bssid);
+                cfg80211_send_auth_timeout(sdata->dev, ifmgd->bssid,
+                                           GFP_KERNEL);
                 ieee80211_rx_bss_remove(sdata, ifmgd->bssid,
                                 sdata->local->hw.conf.channel->center_freq,
                                 ifmgd->ssid, ifmgd->ssid_len);
@@ -1243,7 +1247,8 @@ static void ieee80211_associate(struct ieee80211_sub_if_data *sdata)
                        sdata->dev->name, ifmgd->bssid);
                 ifmgd->state = IEEE80211_STA_MLME_DISABLED;
                 ieee80211_recalc_idle(local);
-                cfg80211_send_assoc_timeout(sdata->dev, ifmgd->bssid);
+                cfg80211_send_assoc_timeout(sdata->dev, ifmgd->bssid,
+                                            GFP_KERNEL);
                 ieee80211_rx_bss_remove(sdata, ifmgd->bssid,
                                 sdata->local->hw.conf.channel->center_freq,
                                 ifmgd->ssid, ifmgd->ssid_len);
@@ -1517,12 +1522,14 @@ static void ieee80211_rx_mgmt_auth(struct ieee80211_sub_if_data *sdata,
         case WLAN_AUTH_LEAP:
         case WLAN_AUTH_FT:
                 ieee80211_auth_completed(sdata);
-                cfg80211_send_rx_auth(sdata->dev, (u8 *) mgmt, len);
+                cfg80211_send_rx_auth(sdata->dev, (u8 *) mgmt, len,
+                                      GFP_KERNEL);
                 break;
         case WLAN_AUTH_SHARED_KEY:
                 if (ifmgd->auth_transaction == 4) {
                         ieee80211_auth_completed(sdata);
-                        cfg80211_send_rx_auth(sdata->dev, (u8 *) mgmt, len);
+                        cfg80211_send_rx_auth(sdata->dev, (u8 *) mgmt, len,
+                                              GFP_KERNEL);
                 } else
                         ieee80211_auth_challenge(sdata, mgmt, len);
                 break;
@@ -1560,7 +1567,7 @@ static void ieee80211_rx_mgmt_deauth(struct ieee80211_sub_if_data *sdata,
 
         ieee80211_set_disassoc(sdata, true, false, 0);
         ifmgd->flags &= ~IEEE80211_STA_AUTHENTICATED;
-        cfg80211_send_deauth(sdata->dev, (u8 *) mgmt, len);
+        cfg80211_send_deauth(sdata->dev, (u8 *) mgmt, len, GFP_KERNEL);
 }
 
 
@@ -1591,7 +1598,7 @@ static void ieee80211_rx_mgmt_disassoc(struct ieee80211_sub_if_data *sdata,
         }
 
         ieee80211_set_disassoc(sdata, false, false, reason_code);
-        cfg80211_send_disassoc(sdata->dev, (u8 *) mgmt, len);
+        cfg80211_send_disassoc(sdata->dev, (u8 *) mgmt, len, GFP_KERNEL);
 }
 
 
@@ -1660,7 +1667,8 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
                  * association next time. This works around some broken APs
                  * which do not correctly reject reassociation requests. */
                 ifmgd->flags &= ~IEEE80211_STA_PREV_BSSID_SET;
-                cfg80211_send_rx_assoc(sdata->dev, (u8 *) mgmt, len);
+                cfg80211_send_rx_assoc(sdata->dev, (u8 *) mgmt, len,
+                                       GFP_KERNEL);
                 if (ifmgd->flags & IEEE80211_STA_EXT_SME) {
                         /* Wait for SME to decide what to do next */
                         ifmgd->state = IEEE80211_STA_MLME_DISABLED;
@@ -1823,7 +1831,7 @@ static void ieee80211_rx_mgmt_assoc_resp(struct ieee80211_sub_if_data *sdata,
         ifmgd->last_beacon = jiffies;
 
         ieee80211_associated(sdata);
-        cfg80211_send_rx_assoc(sdata->dev, (u8 *) mgmt, len);
+        cfg80211_send_rx_assoc(sdata->dev, (u8 *) mgmt, len, GFP_KERNEL);
 }
 
 
diff --git a/net/mac80211/rx.c b/net/mac80211/rx.c
index 0563b6969a21..ec5acc6dc021 100644
--- a/net/mac80211/rx.c
+++ b/net/mac80211/rx.c
@@ -1863,7 +1863,8 @@ static void ieee80211_rx_michael_mic_report(struct net_device *dev,
             !ieee80211_is_auth(hdr->frame_control))
                 goto ignore;
 
-        mac80211_ev_michael_mic_failure(rx->sdata, keyidx, hdr, NULL);
+        mac80211_ev_michael_mic_failure(rx->sdata, keyidx, hdr, NULL,
+                                        GFP_ATOMIC);
  ignore:
         dev_kfree_skb(rx->skb);
         rx->skb = NULL;
diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c
index dcfae8884b86..70778694877b 100644
--- a/net/mac80211/wpa.c
+++ b/net/mac80211/wpa.c
@@ -122,7 +122,8 @@ ieee80211_rx_h_michael_mic_verify(struct ieee80211_rx_data *rx)
                         return RX_DROP_UNUSABLE;
 
                 mac80211_ev_michael_mic_failure(rx->sdata, rx->key->conf.keyidx,
-                                                (void *) skb->data, NULL);
+                                                (void *) skb->data, NULL,
+                                                GFP_ATOMIC);
                 return RX_DROP_UNUSABLE;
         }