info->control.sta and control.vif may only be dereferenced during the
drv_tx call otherwise could lead to use-after-free bugs.
Signed-off-by: Thomas Huehn <tho...@net.t-labs.tu-berlin.de>
---
drivers/net/wireless/mac80211_hwsim.c | 5 -----
1 file changed, 5 deletions(-)
diff --git a/drivers/net/wireless/mac80211_hwsim.c
b/drivers/net/wireless/mac80211_hwsim.c
index 3f38d84..826ac7b 100644
--- a/drivers/net/wireless/mac80211_hwsim.c
+++ b/drivers/net/wireless/mac80211_hwsim.c
@@ -1540,11 +1540,6 @@ static int hwsim_tx_info_frame_received_nl(struct
sk_buff *skb_2,
/* now send back TX status */
txi = IEEE80211_SKB_CB(skb);
- if (txi->control.vif)
- hwsim_check_magic(txi->control.vif);
- if (txi->control.sta)
- hwsim_check_sta_magic(txi->control.sta);
-
ieee80211_tx_info_clear_status(txi);
for (i = 0; i < IEEE80211_TX_MAX_RATES; i++) {
--
1.7.11.1
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