[PATCH] fwip(4) panic on attach

Hi,

in CURRENT and RELENG_6 I get a reproducible panic with fwip(4) when
plugging in my firewire cardbus card.  The following patch fixes it,
but I'm not sure if it's correct.

The interface works after applying the patch.

Index: if_fwip.c
===================================================================
RCS file: /data/ncvs/freebsd/src/sys/dev/firewire/if_fwip.c,v
retrieving revision 1.7
diff -u -r1.7 if_fwip.c
--- if_fwip.c   10 Jun 2005 16:49:08 -0000      1.7
+++ if_fwip.c   31 Jul 2005 14:01:52 -0000
_at__at_ -171,11 +171,13 _at__at_
 
        fwip = ((struct fwip_softc *)device_get_softc(dev));
        unit = device_get_unit(dev);
+       
+       bzero(fwip, sizeof(struct fwip_softc));
+
        ifp = fwip->fw_softc.fwip_ifp = if_alloc(IFT_IEEE1394);
        if (ifp == NULL)
                return (ENOSPC);
 
-       bzero(fwip, sizeof(struct fwip_softc));
        /* XXX */
        fwip->dma_ch = -1;



- Christian

-- 
Christian Brueffer	chris_at_unixpages.org	brueffer_at_FreeBSD.org
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