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>

1 files changed, 15 insertions, 15 deletions

diff --git a/net/wireless/mlme.c b/net/wireless/mlme.c
index e56bbea10fc8..c4e6d4b84a46 100644
--- a/net/wireless/mlme.c
+++ b/net/wireless/mlme.c
@@ -12,35 +12,35 @@
 #include "core.h"
 #include "nl80211.h"
 
-void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len)
+void cfg80211_send_rx_auth(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp)
 {
         struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
         struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
-        nl80211_send_rx_auth(rdev, dev, buf, len);
+        nl80211_send_rx_auth(rdev, dev, buf, len, gfp);
 }
 EXPORT_SYMBOL(cfg80211_send_rx_auth);
 
-void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len)
+void cfg80211_send_rx_assoc(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp)
 {
         struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
         struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
-        nl80211_send_rx_assoc(rdev, dev, buf, len);
+        nl80211_send_rx_assoc(rdev, dev, buf, len, gfp);
 }
 EXPORT_SYMBOL(cfg80211_send_rx_assoc);
 
-void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len)
+void cfg80211_send_deauth(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp)
 {
         struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
         struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
-        nl80211_send_deauth(rdev, dev, buf, len);
+        nl80211_send_deauth(rdev, dev, buf, len, gfp);
 }
 EXPORT_SYMBOL(cfg80211_send_deauth);
 
-void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len)
+void cfg80211_send_disassoc(struct net_device *dev, const u8 *buf, size_t len, gfp_t gfp)
 {
         struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
         struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
-        nl80211_send_disassoc(rdev, dev, buf, len);
+        nl80211_send_disassoc(rdev, dev, buf, len, gfp);
 }
 EXPORT_SYMBOL(cfg80211_send_disassoc);
 
@@ -53,33 +53,33 @@ static void cfg80211_wext_disconnected(struct net_device *dev)
 #endif
 }
 
-void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr)
+void cfg80211_send_auth_timeout(struct net_device *dev, const u8 *addr, gfp_t gfp)
 {
         struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
         struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
-        nl80211_send_auth_timeout(rdev, dev, addr);
+        nl80211_send_auth_timeout(rdev, dev, addr, gfp);
         cfg80211_wext_disconnected(dev);
 }
 EXPORT_SYMBOL(cfg80211_send_auth_timeout);
 
-void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr)
+void cfg80211_send_assoc_timeout(struct net_device *dev, const u8 *addr, gfp_t gfp)
 {
         struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
         struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
-        nl80211_send_assoc_timeout(rdev, dev, addr);
+        nl80211_send_assoc_timeout(rdev, dev, addr, gfp);
         cfg80211_wext_disconnected(dev);
 }
 EXPORT_SYMBOL(cfg80211_send_assoc_timeout);
 
 void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr,
                                   enum nl80211_key_type key_type, int key_id,
-                                  const u8 *tsc)
+                                  const u8 *tsc, gfp_t gfp)
 {
         struct wiphy *wiphy = dev->ieee80211_ptr->wiphy;
         struct cfg80211_registered_device *rdev = wiphy_to_dev(wiphy);
 #ifdef CONFIG_WIRELESS_EXT
         union iwreq_data wrqu;
-        char *buf = kmalloc(128, GFP_ATOMIC);
+        char *buf = kmalloc(128, gfp);
 
         if (buf) {
                 sprintf(buf, "MLME-MICHAELMICFAILURE.indication("
@@ -93,6 +93,6 @@ void cfg80211_michael_mic_failure(struct net_device *dev, const u8 *addr,
         }
 #endif
 
-        nl80211_michael_mic_failure(rdev, dev, addr, key_type, key_id, tsc);
+        nl80211_michael_mic_failure(rdev, dev, addr, key_type, key_id, tsc, gfp);
 }
 EXPORT_SYMBOL(cfg80211_michael_mic_failure);