Index: head/sys/dev/ath/if_ath_tx.c =================================================================== --- head/sys/dev/ath/if_ath_tx.c +++ head/sys/dev/ath/if_ath_tx.c @@ -2452,7 +2452,6 @@ ATH_KTR(sc, ATH_KTR_TX, 2, "ath_raw_xmit: bad0: m=%p, params=%p", m, params); sc->sc_stats.ast_tx_raw_fail++; - ieee80211_free_node(ni); return error; } Index: head/sys/dev/bwi/if_bwi.c =================================================================== --- head/sys/dev/bwi/if_bwi.c +++ head/sys/dev/bwi/if_bwi.c @@ -1399,7 +1399,6 @@ int idx, error; if ((sc->sc_flags & BWI_F_RUNNING) == 0) { - ieee80211_free_node(ni); m_freem(m); return ENETDOWN; } @@ -1424,9 +1423,7 @@ tbd->tbd_used++; tbd->tbd_idx = (idx + 1) % BWI_TX_NDESC; sc->sc_tx_timer = 5; - } else - /* NB: m is reclaimed on encap failure */ - ieee80211_free_node(ni); + } BWI_UNLOCK(sc); return error; } Index: head/sys/dev/bwn/if_bwn.c =================================================================== --- head/sys/dev/bwn/if_bwn.c +++ head/sys/dev/bwn/if_bwn.c @@ -2684,29 +2684,26 @@ struct ieee80211com *ic = ni->ni_ic; struct bwn_softc *sc = ic->ic_softc; struct bwn_mac *mac = sc->sc_curmac; + int error; if ((sc->sc_flags & BWN_FLAG_RUNNING) == 0 || mac->mac_status < BWN_MAC_STATUS_STARTED) { - ieee80211_free_node(ni); m_freem(m); return (ENETDOWN); } BWN_LOCK(sc); if (bwn_tx_isfull(sc, m)) { - ieee80211_free_node(ni); m_freem(m); BWN_UNLOCK(sc); return (ENOBUFS); } - if (bwn_tx_start(sc, ni, m) != 0) { - if (ni != NULL) - ieee80211_free_node(ni); - } - sc->sc_watchdog_timer = 5; + error = bwn_tx_start(sc, ni, m); + if (error == 0) + sc->sc_watchdog_timer = 5; BWN_UNLOCK(sc); - return (0); + return (error); } /* Index: head/sys/dev/iwm/if_iwm.c =================================================================== --- head/sys/dev/iwm/if_iwm.c +++ head/sys/dev/iwm/if_iwm.c @@ -2877,7 +2877,6 @@ "->%s begin\n", __func__); if ((sc->sc_flags & IWM_FLAG_HW_INITED) == 0) { - ieee80211_free_node(ni); m_freem(m); IWM_DPRINTF(sc, IWM_DEBUG_XMIT, "<-%s not RUNNING\n", __func__); @@ -2891,10 +2890,6 @@ } else { error = iwm_tx(sc, m, ni, 0); } - if (error != 0) { - /* NB: m is reclaimed on tx failure */ - ieee80211_free_node(ni); - } sc->sc_tx_timer = 5; IWM_UNLOCK(sc); Index: head/sys/dev/iwn/if_iwn.c =================================================================== --- head/sys/dev/iwn/if_iwn.c +++ head/sys/dev/iwn/if_iwn.c @@ -4875,7 +4875,6 @@ DPRINTF(sc, IWN_DEBUG_XMIT | IWN_DEBUG_TRACE, "->%s begin\n", __func__); if ((sc->sc_flags & IWN_FLAG_RUNNING) == 0) { - ieee80211_free_node(ni); m_freem(m); return ENETDOWN; } @@ -4889,9 +4888,6 @@ if (sc->sc_beacon_wait) { if (iwn_xmit_queue_enqueue(sc, m) != 0) { m_freem(m); - if_inc_counter(ni->ni_vap->iv_ifp, - IFCOUNTER_OERRORS, 1); - ieee80211_free_node(ni); IWN_UNLOCK(sc); return (ENOBUFS); } @@ -4913,10 +4909,7 @@ */ error = iwn_tx_data_raw(sc, m, ni, params); } - if (error != 0) { - /* NB: m is reclaimed on tx failure */ - ieee80211_free_node(ni); - } else + if (error == 0) sc->sc_tx_timer = 5; IWN_UNLOCK(sc); Index: head/sys/dev/malo/if_malo.c =================================================================== --- head/sys/dev/malo/if_malo.c +++ head/sys/dev/malo/if_malo.c @@ -1786,7 +1786,6 @@ struct malo_txq *txq; if (!sc->malo_running || sc->malo_invalid) { - ieee80211_free_node(ni); m_freem(m); return ENETDOWN; } @@ -1800,7 +1799,6 @@ txq = &sc->malo_txq[0]; bf = malo_getbuf(sc, txq); if (bf == NULL) { - ieee80211_free_node(ni); m_freem(m); return ENOBUFS; } @@ -1816,7 +1814,6 @@ txq->nfree++; MALO_TXQ_UNLOCK(txq); - ieee80211_free_node(ni); return EIO; /* XXX */ } Index: head/sys/dev/mwl/if_mwl.c =================================================================== --- head/sys/dev/mwl/if_mwl.c +++ head/sys/dev/mwl/if_mwl.c @@ -1422,7 +1422,6 @@ struct mwl_txq *txq; if (!sc->sc_running || sc->sc_invalid) { - ieee80211_free_node(ni); m_freem(m); return ENETDOWN; } @@ -1438,7 +1437,6 @@ bf = mwl_gettxbuf(sc, txq); if (bf == NULL) { sc->sc_stats.mst_tx_qstop++; - ieee80211_free_node(ni); m_freem(m); return ENOBUFS; } @@ -1448,7 +1446,6 @@ if (mwl_tx_start(sc, ni, bf, m)) { mwl_puttxbuf_head(txq, bf); - ieee80211_free_node(ni); return EIO; /* XXX */ } /* Index: head/sys/dev/otus/if_otus.c =================================================================== --- head/sys/dev/otus/if_otus.c +++ head/sys/dev/otus/if_otus.c @@ -567,7 +567,6 @@ if (bf) otus_freebuf(sc, bf); OTUS_UNLOCK(sc); - ieee80211_free_node(ni); m_freem(m); return (ENXIO); } Index: head/sys/dev/ral/rt2560.c =================================================================== --- head/sys/dev/ral/rt2560.c +++ head/sys/dev/ral/rt2560.c @@ -2711,13 +2711,11 @@ if (!(sc->sc_flags & RT2560_F_RUNNING)) { RAL_UNLOCK(sc); m_freem(m); - ieee80211_free_node(ni); return ENETDOWN; } if (sc->prioq.queued >= RT2560_PRIO_RING_COUNT) { RAL_UNLOCK(sc); m_freem(m); - ieee80211_free_node(ni); return ENOBUFS; /* XXX */ } @@ -2742,7 +2740,6 @@ return 0; bad: - ieee80211_free_node(ni); RAL_UNLOCK(sc); return EIO; /* XXX */ } Index: head/sys/dev/ral/rt2661.c =================================================================== --- head/sys/dev/ral/rt2661.c +++ head/sys/dev/ral/rt2661.c @@ -1636,13 +1636,11 @@ if (!(sc->sc_flags & RAL_RUNNING)) { RAL_UNLOCK(sc); m_freem(m); - ieee80211_free_node(ni); return ENETDOWN; } if (sc->mgtq.queued >= RT2661_MGT_RING_COUNT) { RAL_UNLOCK(sc); m_freem(m); - ieee80211_free_node(ni); return ENOBUFS; /* XXX */ } @@ -1659,7 +1657,6 @@ return 0; bad: - ieee80211_free_node(ni); RAL_UNLOCK(sc); return EIO; /* XXX */ } Index: head/sys/dev/ral/rt2860.c =================================================================== --- head/sys/dev/ral/rt2860.c +++ head/sys/dev/ral/rt2860.c @@ -1702,7 +1702,6 @@ if (!(sc->sc_flags & RT2860_RUNNNING)) { RAL_UNLOCK(sc); m_freem(m); - ieee80211_free_node(ni); return ENETDOWN; } if (params == NULL) { @@ -1718,10 +1717,6 @@ */ error = rt2860_tx_raw(sc, m, ni, params); } - if (error != 0) { - /* NB: m is reclaimed on tx failure */ - ieee80211_free_node(ni); - } sc->sc_tx_timer = 5; RAL_UNLOCK(sc); return error; Index: head/sys/dev/usb/wlan/if_rsu.c =================================================================== --- head/sys/dev/usb/wlan/if_rsu.c +++ head/sys/dev/usb/wlan/if_rsu.c @@ -2793,19 +2793,16 @@ /* prevent management frames from being sent if we're not ready */ if (!sc->sc_running) { m_freem(m); - ieee80211_free_node(ni); return (ENETDOWN); } RSU_LOCK(sc); bf = rsu_getbuf(sc); if (bf == NULL) { - ieee80211_free_node(ni); m_freem(m); RSU_UNLOCK(sc); return (ENOBUFS); } if (rsu_tx_start(sc, ni, m, bf) != 0) { - ieee80211_free_node(ni); m_freem(m); rsu_freebuf(sc, bf); RSU_UNLOCK(sc); Index: head/sys/dev/usb/wlan/if_rum.c =================================================================== --- head/sys/dev/usb/wlan/if_rum.c +++ head/sys/dev/usb/wlan/if_rum.c @@ -2850,7 +2850,6 @@ bad: RUM_UNLOCK(sc); m_freem(m); - ieee80211_free_node(ni); return ret; } Index: head/sys/dev/usb/wlan/if_run.c =================================================================== --- head/sys/dev/usb/wlan/if_run.c +++ head/sys/dev/usb/wlan/if_run.c @@ -3707,7 +3707,6 @@ if (error != 0) { if(m != NULL) m_freem(m); - ieee80211_free_node(ni); } return (error); Index: head/sys/dev/usb/wlan/if_uath.c =================================================================== --- head/sys/dev/usb/wlan/if_uath.c +++ head/sys/dev/usb/wlan/if_uath.c @@ -1781,7 +1781,6 @@ if ((sc->sc_flags & UATH_FLAG_INVALID) || !(sc->sc_flags & UATH_FLAG_INITDONE)) { m_freem(m); - ieee80211_free_node(ni); UATH_UNLOCK(sc); return (ENETDOWN); } @@ -1789,7 +1788,6 @@ /* grab a TX buffer */ bf = uath_getbuf(sc); if (bf == NULL) { - ieee80211_free_node(ni); m_freem(m); UATH_UNLOCK(sc); return (ENOBUFS); @@ -1797,7 +1795,6 @@ sc->sc_seqnum = 0; if (uath_tx_start(sc, m, ni, bf) != 0) { - ieee80211_free_node(ni); STAILQ_INSERT_HEAD(&sc->sc_tx_inactive, bf, next); UATH_STAT_INC(sc, st_tx_inactive); UATH_UNLOCK(sc); Index: head/sys/dev/usb/wlan/if_upgt.c =================================================================== --- head/sys/dev/usb/wlan/if_upgt.c +++ head/sys/dev/usb/wlan/if_upgt.c @@ -798,14 +798,12 @@ /* prevent management frames from being sent if we're not ready */ if (!(sc->sc_flags & UPGT_FLAG_INITDONE)) { m_freem(m); - ieee80211_free_node(ni); UPGT_UNLOCK(sc); return ENETDOWN; } data_tx = upgt_gettxbuf(sc); if (data_tx == NULL) { - ieee80211_free_node(ni); m_freem(m); UPGT_UNLOCK(sc); return (ENOBUFS); @@ -814,7 +812,6 @@ if (upgt_tx_start(sc, m, ni, data_tx) != 0) { STAILQ_INSERT_HEAD(&sc->sc_tx_inactive, data_tx, next); UPGT_STAT_INC(sc, st_tx_inactive); - ieee80211_free_node(ni); UPGT_UNLOCK(sc); return (EIO); } Index: head/sys/dev/usb/wlan/if_ural.c =================================================================== --- head/sys/dev/usb/wlan/if_ural.c +++ head/sys/dev/usb/wlan/if_ural.c @@ -2123,13 +2123,11 @@ if (!sc->sc_running) { RAL_UNLOCK(sc); m_freem(m); - ieee80211_free_node(ni); return ENETDOWN; } if (sc->tx_nfree < RAL_TX_MINFREE) { RAL_UNLOCK(sc); m_freem(m); - ieee80211_free_node(ni); return EIO; } @@ -2152,7 +2150,6 @@ return 0; bad: RAL_UNLOCK(sc); - ieee80211_free_node(ni); return EIO; /* XXX */ } Index: head/sys/dev/usb/wlan/if_urtw.c =================================================================== --- head/sys/dev/usb/wlan/if_urtw.c +++ head/sys/dev/usb/wlan/if_urtw.c @@ -1527,20 +1527,17 @@ /* prevent management frames from being sent if we're not ready */ if (!(sc->sc_flags & URTW_RUNNING)) { m_freem(m); - ieee80211_free_node(ni); return ENETDOWN; } URTW_LOCK(sc); bf = urtw_getbuf(sc); if (bf == NULL) { - ieee80211_free_node(ni); m_freem(m); URTW_UNLOCK(sc); return (ENOBUFS); /* XXX */ } if (urtw_tx_start(sc, ni, m, bf, URTW_PRIORITY_LOW) != 0) { - ieee80211_free_node(ni); STAILQ_INSERT_HEAD(&sc->sc_tx_inactive, bf, next); URTW_UNLOCK(sc); return (EIO); Index: head/sys/dev/usb/wlan/if_urtwn.c =================================================================== --- head/sys/dev/usb/wlan/if_urtwn.c +++ head/sys/dev/usb/wlan/if_urtwn.c @@ -3460,13 +3460,11 @@ /* prevent management frames from being sent if we're not ready */ if (!(sc->sc_flags & URTWN_RUNNING)) { m_freem(m); - ieee80211_free_node(ni); return (ENETDOWN); } URTWN_LOCK(sc); bf = urtwn_getbuf(sc); if (bf == NULL) { - ieee80211_free_node(ni); m_freem(m); URTWN_UNLOCK(sc); return (ENOBUFS); @@ -3474,7 +3472,6 @@ if (urtwn_tx_start(sc, ni, m, bf) != 0) { m_freem(m); - ieee80211_free_node(ni); STAILQ_INSERT_HEAD(&sc->sc_tx_inactive, bf, next); URTWN_UNLOCK(sc); return (EIO); Index: head/sys/dev/usb/wlan/if_zyd.c =================================================================== --- head/sys/dev/usb/wlan/if_zyd.c +++ head/sys/dev/usb/wlan/if_zyd.c @@ -2590,13 +2590,11 @@ if (!(sc->sc_flags & ZYD_FLAG_RUNNING)) { ZYD_UNLOCK(sc); m_freem(m); - ieee80211_free_node(ni); return (ENETDOWN); } if (sc->tx_nfree == 0) { ZYD_UNLOCK(sc); m_freem(m); - ieee80211_free_node(ni); return (ENOBUFS); /* XXX */ } @@ -2607,7 +2605,6 @@ */ if (zyd_tx_start(sc, m, ni) != 0) { ZYD_UNLOCK(sc); - ieee80211_free_node(ni); m_freem(m); return (EIO); } Index: head/sys/dev/wi/if_wi.c =================================================================== --- head/sys/dev/wi/if_wi.c +++ head/sys/dev/wi/if_wi.c @@ -1077,6 +1077,7 @@ goto out; } m0 = NULL; + ieee80211_free_node(ni); sc->sc_txnext = cur = (cur + 1) % sc->sc_ntxbuf; out: @@ -1084,7 +1085,6 @@ if (m0 != NULL) m_freem(m0); - ieee80211_free_node(ni); return rc; } Index: head/sys/dev/wpi/if_wpi.c =================================================================== --- head/sys/dev/wpi/if_wpi.c +++ head/sys/dev/wpi/if_wpi.c @@ -3093,7 +3093,6 @@ if (error != 0) { m_freem(m); - ieee80211_free_node(ni); DPRINTF(sc, WPI_DEBUG_TRACE, TRACE_STR_END_ERR, __func__); return error; Index: head/sys/net80211/ieee80211_output.c =================================================================== --- head/sys/net80211/ieee80211_output.c +++ head/sys/net80211/ieee80211_output.c @@ -531,8 +531,10 @@ (void) ieee80211_add_xmit_params(m, params); error = ic->ic_raw_xmit(ni, m, params); - if (error) + if (error) { if_inc_counter(vap->iv_ifp, IFCOUNTER_OERRORS, 1); + ieee80211_free_node(ni); + } return (error); }