mac80211: Fix RCU pointer dereference in mesh_path_discard_frame()

[mirror_ubuntu-bionic-kernel.git] / net / mac80211 / iface.c

diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c
index cd5fb40d3fd4bbb7579d21e8a37a1e27a1e1ffe4..556e7e6ddf0a6b26dda29a33c00ee6c4d0ffed5b 100644 (file)
--- a/net/mac80211/iface.c
+++ b/net/mac80211/iface.c
@@ -698,6 +698,7 @@ static const struct net_device_ops ieee80211_monitorif_ops = {
 static void ieee80211_if_setup(struct net_device *dev)
 {
        ether_setup(dev);
+       dev->priv_flags &= ~IFF_TX_SKB_SHARING;
        dev->netdev_ops = &ieee80211_dataif_ops;
        dev->destructor = free_netdev;
 }