diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2015-11-24 14:25:49 +0100 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2015-12-04 14:43:32 +0100 |
| commit | 5ee00dbd52c57f37d74306ce6e8db26171f599b3 (patch) | |
| tree | cd4ea4db19e3dde3b2bdb6159e66e7fdc53971db /net/mac80211/offchannel.c | |
| parent | mac80211: move off-channel/mgmt-tx code to offchannel.c (diff) | |
| download | linux-5ee00dbd52c57f37d74306ce6e8db26171f599b3.tar.xz linux-5ee00dbd52c57f37d74306ce6e8db26171f599b3.zip | |
mac80211: simplify ack_skb handling
Since the cookie is assigned inside ieee80211_make_ack_skb()
now, we no longer need to return the ack_skb as the cookie
and can simplify the function's return and the callers. Also
rename it to ieee80211_attach_ack_skb() to more accurately
reflect its purpose.
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/mac80211/offchannel.c')
| -rw-r--r-- | net/mac80211/offchannel.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/net/mac80211/offchannel.c b/net/mac80211/offchannel.c index b737437c9ac6..6a8178f4a675 100644 --- a/net/mac80211/offchannel.c +++ b/net/mac80211/offchannel.c @@ -733,7 +733,7 @@ int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, { struct ieee80211_sub_if_data *sdata = IEEE80211_WDEV_TO_SUB_IF(wdev); struct ieee80211_local *local = sdata->local; - struct sk_buff *skb, *ack_skb; + struct sk_buff *skb; struct sta_info *sta; const struct ieee80211_mgmt *mgmt = (void *)params->buf; bool need_offchan = false; @@ -876,10 +876,8 @@ int ieee80211_mgmt_tx(struct wiphy *wiphy, struct wireless_dev *wdev, /* make a copy to preserve the frame contents * in case of encryption. */ - ack_skb = ieee80211_make_ack_skb(local, skb, cookie, - GFP_KERNEL); - if (IS_ERR(ack_skb)) { - ret = PTR_ERR(ack_skb); + ret = ieee80211_attach_ack_skb(local, skb, cookie, GFP_KERNEL); + if (ret) { kfree_skb(skb); goto out_unlock; } |