D54547.id169143.diff
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D54547.id169143.diff
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	diff --git a/sys/dev/wtap/if_wtap.c b/sys/dev/wtap/if_wtap.c
	--- a/sys/dev/wtap/if_wtap.c
	+++ b/sys/dev/wtap/if_wtap.c
	@@ -588,15 +588,22 @@
	{
	struct ieee80211_node *ni =
	(struct ieee80211_node *) m->m_pkthdr.rcvif;
	- struct ieee80211vap *vap = ni->ni_vap;
	- struct wtap_vap *avp = WTAP_VAP(vap);
	+ struct ieee80211vap *vap;
	+ struct wtap_vap *avp;

	if(ni == NULL){
	- printf("m->m_pkthdr.rcvif is NULL we can't radiotap_tx\n");
	- }else{
	- if (ieee80211_radiotap_active_vap(vap))
	- ieee80211_radiotap_tx(vap, m);
	+ printf("m->m_pkthdr.rcvif is NULL, dropping packet\n");
	+
	+ m_free(m);
	+ return ENXIO;
	}
	+
	+ vap = ni->ni_vap;
	+ avp = WTAP_VAP(vap);
	+
	+ if (ieee80211_radiotap_active_vap(vap))
	+ ieee80211_radiotap_tx(vap, m);
	+
	if (m->m_flags & M_TXCB)
	ieee80211_process_callback(ni, m, 0);
	ieee80211_free_node(ni);