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Avoid deferencing NULL in if_free().

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This commit is contained in:
Ruslan Ermilov 2005-09-16 12:17:12 +00:00
parent 14e9825634
commit 330fd412b5
1 changed files with 2 additions and 3 deletions
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5
sys/dev/ral/if_ral.c
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@ -508,9 +508,8 @@ ral_attach(device_t dev)
fail7: bpfdetach(ifp); fail7: bpfdetach(ifp);
ieee80211_ifdetach(ic); ieee80211_ifdetach(ic);
fail6: if_free(ifp); if_free(ifp);
fail6: ral_free_rx_ring(sc, &sc->rxq);
ral_free_rx_ring(sc, &sc->rxq);
fail5: ral_free_tx_ring(sc, &sc->bcnq); fail5: ral_free_tx_ring(sc, &sc->bcnq);
fail4: ral_free_tx_ring(sc, &sc->prioq); fail4: ral_free_tx_ring(sc, &sc->prioq);
fail3: ral_free_tx_ring(sc, &sc->atimq); fail3: ral_free_tx_ring(sc, &sc->atimq);