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authorDavid S. Miller <davem@davemloft.net>2011-02-08 17:19:01 -0800
committerDavid S. Miller <davem@davemloft.net>2011-02-08 17:19:01 -0800
commit263fb5b1bf9265d0e4ce59ff6ea92f478b5b61ea (patch)
tree5ee497d530185d32421122729af86cf77d0dc649 /net/mac80211
parent8d13a2a9fb3e5e3f68e9d3ec0de3c8fcfa56a224 (diff)
parentc69b90920a36b88ab0d649963d81355d865eeb05 (diff)
downloadlinux-263fb5b1bf9265d0e4ce59ff6ea92f478b5b61ea.tar.bz2
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/e1000e/netdev.c
Diffstat (limited to 'net/mac80211')
-rw-r--r--net/mac80211/cfg.c2
-rw-r--r--net/mac80211/ieee80211_i.h2
-rw-r--r--net/mac80211/status.c7
-rw-r--r--net/mac80211/tx.c2
4 files changed, 10 insertions, 3 deletions
diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c
index 845c76d58d25..2ba3af850dda 100644
--- a/net/mac80211/cfg.c
+++ b/net/mac80211/cfg.c
@@ -1838,6 +1838,7 @@ static int ieee80211_mgmt_tx(struct wiphy *wiphy, struct net_device *dev,
*cookie ^= 2;
IEEE80211_SKB_CB(skb)->flags |= IEEE80211_TX_CTL_TX_OFFCHAN;
local->hw_roc_skb = skb;
+ local->hw_roc_skb_for_status = skb;
mutex_unlock(&local->mtx);
return 0;
@@ -1891,6 +1892,7 @@ static int ieee80211_mgmt_tx_cancel_wait(struct wiphy *wiphy,
if (ret == 0) {
kfree_skb(local->hw_roc_skb);
local->hw_roc_skb = NULL;
+ local->hw_roc_skb_for_status = NULL;
}
mutex_unlock(&local->mtx);
diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h
index 44eea1af1553..f2ef15d910a5 100644
--- a/net/mac80211/ieee80211_i.h
+++ b/net/mac80211/ieee80211_i.h
@@ -951,7 +951,7 @@ struct ieee80211_local {
struct ieee80211_channel *hw_roc_channel;
struct net_device *hw_roc_dev;
- struct sk_buff *hw_roc_skb;
+ struct sk_buff *hw_roc_skb, *hw_roc_skb_for_status;
struct work_struct hw_roc_start, hw_roc_done;
enum nl80211_channel_type hw_roc_channel_type;
unsigned int hw_roc_duration;
diff --git a/net/mac80211/status.c b/net/mac80211/status.c
index ffb0de9bc2fa..010a559bd872 100644
--- a/net/mac80211/status.c
+++ b/net/mac80211/status.c
@@ -327,6 +327,7 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
if (info->flags & IEEE80211_TX_INTFL_NL80211_FRAME_TX) {
struct ieee80211_work *wk;
+ u64 cookie = (unsigned long)skb;
rcu_read_lock();
list_for_each_entry_rcu(wk, &local->work_list, list) {
@@ -338,8 +339,12 @@ void ieee80211_tx_status(struct ieee80211_hw *hw, struct sk_buff *skb)
break;
}
rcu_read_unlock();
+ if (local->hw_roc_skb_for_status == skb) {
+ cookie = local->hw_roc_cookie ^ 2;
+ local->hw_roc_skb_for_status = NULL;
+ }
cfg80211_mgmt_tx_status(
- skb->dev, (unsigned long) skb, skb->data, skb->len,
+ skb->dev, cookie, skb->data, skb->len,
!!(info->flags & IEEE80211_TX_STAT_ACK), GFP_ATOMIC);
}
diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c
index 38e593939727..17ef4f4e8602 100644
--- a/net/mac80211/tx.c
+++ b/net/mac80211/tx.c
@@ -1549,7 +1549,7 @@ static int ieee80211_skb_resize(struct ieee80211_local *local,
skb_orphan(skb);
}
- if (skb_header_cloned(skb))
+ if (skb_cloned(skb))
I802_DEBUG_INC(local->tx_expand_skb_head_cloned);
else if (head_need || tail_need)
I802_DEBUG_INC(local->tx_expand_skb_head);