diff options
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/dev/pci/if_msk.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/dev/pci/if_msk.c b/sys/dev/pci/if_msk.c index 5ae87ca0740..add02a57b64 100644 --- a/sys/dev/pci/if_msk.c +++ b/sys/dev/pci/if_msk.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_msk.c,v 1.70 2009/03/16 12:47:35 deraadt Exp $ */ +/* $OpenBSD: if_msk.c,v 1.71 2009/03/23 21:34:20 kettenis Exp $ */ /* * Copyright (c) 1997, 1998, 1999, 2000 @@ -1672,8 +1672,10 @@ msk_rxeof(struct sk_if_softc *sc_if, u_int16_t len, u_int32_t rxstat) MSK_CDRXSYNC(sc_if, cur, BUS_DMASYNC_POSTREAD|BUS_DMASYNC_POSTWRITE); cur_rx = &sc_if->sk_cdata.sk_rx_chain[cur]; - dmamap = sc_if->sk_cdata.sk_rx_jumbo_map; + if (cur_rx->sk_mbuf == NULL) + return; + dmamap = sc_if->sk_cdata.sk_rx_jumbo_map; bus_dmamap_sync(sc_if->sk_softc->sc_dmatag, dmamap, 0, dmamap->dm_mapsize, BUS_DMASYNC_POSTREAD); |