From b9a9ada14aab17f08c1d9735601f1097cdcfc6de Mon Sep 17 00:00:00 2001 From: Johannes Berg Date: Thu, 29 Nov 2012 13:00:10 +0100 Subject: mac80211: remove probe response temporary buffer allocation Instead of allocating a temporary buffer to build IEs build them right into the SKB. Signed-off-by: Johannes Berg --- drivers/net/wireless/mac80211_hwsim.c | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'drivers/net/wireless/mac80211_hwsim.c') diff --git a/drivers/net/wireless/mac80211_hwsim.c b/drivers/net/wireless/mac80211_hwsim.c index 2aa8a1aa118..8a61dbd320e 100644 --- a/drivers/net/wireless/mac80211_hwsim.c +++ b/drivers/net/wireless/mac80211_hwsim.c @@ -1347,9 +1347,14 @@ static void hw_scan_work(struct work_struct *work) hwsim->hw_scan_vif, req->ssids[i].ssid, req->ssids[i].ssid_len, - req->ie, req->ie_len); + req->ie_len); if (!probe) continue; + + if (req->ie_len) + memcpy(skb_put(probe, req->ie_len), req->ie, + req->ie_len); + local_bh_disable(); mac80211_hwsim_tx_frame(hwsim->hw, probe, hwsim->tmp_chan); -- cgit v1.2.3