cfg80211: use proper allocation flags
Instead of hardcoding GFP_ATOMIC everywhere, add a
new function parameter that gets the flags from the
caller. Obviously then I need to update all callers
(all of them in mac80211), and it turns out that now
it's ok to use GFP_KERNEL in almost all places.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/net/mac80211/mlme.c b/net/mac80211/mlme.c
index 5e25d32..383392b 100644
--- a/net/mac80211/mlme.c
+++ b/net/mac80211/mlme.c
@@ -419,9 +419,11 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
}
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 @@
* 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 @@
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);
}