From: Eliad Peller <[email protected]> Interfaces are being initialized (setup) on addition, and torn down on removal.
However, p2p device is being torn down when stopped, resulting in the next p2p start operation being done on uninitialized interface. Solve it by calling ieee80211_teardown_sdata() only on interface removal (for the non-netdev case). Signed-off-by: Eliad Peller <[email protected]> Signed-off-by: Emmanuel Grumbach <[email protected]> --- net/mac80211/iface.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/mac80211/iface.c b/net/mac80211/iface.c index 53ee049..d6a1a46 100644 --- a/net/mac80211/iface.c +++ b/net/mac80211/iface.c @@ -1861,6 +1861,7 @@ void ieee80211_if_remove(struct ieee80211_sub_if_data *sdata) if (sdata->dev) { unregister_netdevice(sdata->dev); } else { + ieee80211_teardown_sdata(sdata); cfg80211_unregister_wdev(&sdata->wdev); kfree(sdata); } @@ -1871,7 +1872,6 @@ void ieee80211_sdata_stop(struct ieee80211_sub_if_data *sdata) if (WARN_ON_ONCE(!test_bit(SDATA_STATE_RUNNING, &sdata->state))) return; ieee80211_do_stop(sdata, true); - ieee80211_teardown_sdata(sdata); } void ieee80211_remove_interfaces(struct ieee80211_local *local) -- 2.5.0 -- To unsubscribe from this list: send the line "unsubscribe linux-wireless" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
