Date: Sun, 31 Jul 2005 16:26:25 +0200 From: Christian Brueffer <chris@unixpages.org> To: current@freebsd.org Subject: [PATCH] fwip(4) panic on attach Message-ID: <20050731142625.GC1190@unixpages.org>
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--eheScQNz3K90DVRs Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable 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 =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D= =3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D=3D 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 @@ -171,11 +171,13 @@ =20 fwip =3D ((struct fwip_softc *)device_get_softc(dev)); unit =3D device_get_unit(dev); + =20 + bzero(fwip, sizeof(struct fwip_softc)); + ifp =3D fwip->fw_softc.fwip_ifp =3D if_alloc(IFT_IEEE1394); if (ifp =3D=3D NULL) return (ENOSPC); =20 - bzero(fwip, sizeof(struct fwip_softc)); /* XXX */ fwip->dma_ch =3D -1; - Christian --=20 Christian Brueffer chris@unixpages.org brueffer@FreeBSD.org GPG Key: http://people.freebsd.org/~brueffer/brueffer.key.asc GPG Fingerprint: A5C8 2099 19FF AACA F41B B29B 6C76 178C A0ED 982D --eheScQNz3K90DVRs Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.6 (FreeBSD) iD8DBQFC7N+RbHYXjKDtmC0RApnwAKDde5C59jf3ClLDyIhIxA7org+lVgCg3oiL /kOFAtFPCLoPciPk8Nbhr3k= =OXHA -----END PGP SIGNATURE----- --eheScQNz3K90DVRs--
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