From 24338793eea9dcc0865826e1115af86a19af8d18 Mon Sep 17 00:00:00 2001 From: warmcat Date: Fri, 14 Sep 2007 11:10:25 -0400 Subject: [PATCH] [MAC80211]: get STA after tx radiotap snipped Johannes Berg noticed that in __ieee80211_tx_prepare() we try to get the STA from addr1 of the ieee80211 header when the radiotap header is actually still at the front of the packet. This patch defers doing that until the radiotap header is gone. Signed-off-by: Andy Green Signed-off-by: Johannes Berg Signed-off-by: John W. Linville Signed-off-by: David S. Miller --- net/mac80211/tx.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/mac80211/tx.c b/net/mac80211/tx.c index 3d57e6d80f..1780c24f79 100644 --- a/net/mac80211/tx.c +++ b/net/mac80211/tx.c @@ -959,8 +959,6 @@ __ieee80211_tx_prepare(struct ieee80211_txrx_data *tx, tx->dev = dev; /* use original interface */ tx->local = local; tx->sdata = IEEE80211_DEV_TO_SUB_IF(dev); - tx->sta = sta_info_get(local, hdr->addr1); - tx->fc = le16_to_cpu(hdr->frame_control); /* * set defaults for things that can be set by @@ -985,6 +983,8 @@ __ieee80211_tx_prepare(struct ieee80211_txrx_data *tx, res = TXRX_QUEUED; /* indication it was monitor packet */ } + tx->sta = sta_info_get(local, hdr->addr1); + tx->fc = le16_to_cpu(hdr->frame_control); tx->u.tx.control = control; if (is_multicast_ether_addr(hdr->addr1)) { tx->flags &= ~IEEE80211_TXRXD_TXUNICAST; -- 2.39.5