From: Denis Kenzior denkenz@gmail.com
commit f8b43c5cf4b62a19f2210a0f5367b84e1eff1ab9 upstream.
The noencrypt flag was intended to be set if the "frame was received unencrypted" according to include/uapi/linux/nl80211.h. However, the current behavior is opposite of this.
Cc: stable@vger.kernel.org Fixes: 018f6fbf540d ("mac80211: Send control port frames over nl80211") Signed-off-by: Denis Kenzior denkenz@gmail.com Link: https://lore.kernel.org/r/20190827224120.14545-3-denkenz@gmail.com Signed-off-by: Johannes Berg johannes.berg@intel.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- net/mac80211/rx.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/net/mac80211/rx.c +++ b/net/mac80211/rx.c @@ -2447,7 +2447,7 @@ static void ieee80211_deliver_skb_to_loc skb->protocol == cpu_to_be16(ETH_P_PREAUTH)) && sdata->control_port_over_nl80211)) { struct ieee80211_rx_status *status = IEEE80211_SKB_RXCB(skb); - bool noencrypt = status->flag & RX_FLAG_DECRYPTED; + bool noencrypt = !(status->flag & RX_FLAG_DECRYPTED);
cfg80211_rx_control_port(dev, skb, noencrypt); dev_kfree_skb(skb);