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cleanup descriptor allocation if attach fails

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Obtained from:	madwifi
This commit is contained in:
sam 2004-04-02 23:47:39 +00:00
parent ba407118dc
commit 16cd6e700e
1 changed files with 4 additions and 2 deletions
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6
sys/dev/ath/if_ath.c
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@ -288,7 +288,7 @@ ath_attach(u_int16_t devid, struct ath_softc *sc)
);
if (sc->sc_txhalq == (u_int) -1) {
if_printf(ifp, "unable to setup a data xmit queue!\n");
goto bad;
goto bad2;
}
sc->sc_bhalq = ath_hal_setuptxqueue(ah,
HAL_TX_QUEUE_BEACON,
@ -296,7 +296,7 @@ ath_attach(u_int16_t devid, struct ath_softc *sc)
);
if (sc->sc_bhalq == (u_int) -1) {
if_printf(ifp, "unable to setup a beacon xmit queue!\n");
goto bad;
goto bad2;
}
ifp->if_softc = sc;
@ -355,6 +355,8 @@ ath_attach(u_int16_t devid, struct ath_softc *sc)
sc->sc_rx_th.wr_ihdr.it_present = htole32(ATH_RX_RADIOTAP_PRESENT);
return 0;
bad2:
ath_desc_free(sc);
bad:
if (ah)
ath_hal_detach(ah);