Date: Sun, 27 Sep 2009 21:06:27 +0200 From: =?utf-8?Q?Dag-Erling_Sm=C3=B8rgrav?= <des@des.no> To: Jamie Gritton <jamie@FreeBSD.org> Cc: stable@FreeBSD.org, Marcel Moolenaar <xcllnt@mac.com>, "current@freebsd.org mailing list" <current@FreeBSD.org> Subject: Re: 8.0-RC1: kernel page fault in NLM master thread (VIMAGE or ZFS related?) Message-ID: <86ab0g1a30.fsf@ds4.des.no> In-Reply-To: <4ABD4BB9.1030804@FreeBSD.org> (Jamie Gritton's message of "Fri, 25 Sep 2009 17:01:13 -0600") References: <FD184B4B-517F-470E-BAC8-DD0795983C2B@mac.com> <4ABD4BB9.1030804@FreeBSD.org>
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--=-=-= Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable Jamie Gritton <jamie@FreeBSD.org> writes: > Index: kern/vfs_export.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 > --- kern/vfs_export.c (revision 197506) > +++ kern/vfs_export.c (working copy) > @@ -122,6 +122,8 @@ > np->netc_anon->cr_uid =3D argp->ex_anon.cr_uid; > crsetgroups(np->netc_anon, argp->ex_anon.cr_ngroups, > argp->ex_anon.cr_groups); > + np->netc_anon->cr_prison =3D &prison0; > + prison_hold(np->netc_anon->cr_prison); > np->netc_numsecflavors =3D argp->ex_numsecflavors; > bcopy(argp->ex_secflavors, np->netc_secflavors, > sizeof(np->netc_secflavors)); You need to #include <sys/jail.h> for prison0... See attached patch. DES --=20 Dag-Erling Sm=C3=B8rgrav - des@des.no --=-=-= Content-Type: text/x-patch Content-Disposition: inline; filename=nfslockd.diff Index: sys/kern/vfs_export.c =================================================================== --- sys/kern/vfs_export.c (revision 197539) +++ sys/kern/vfs_export.c (working copy) @@ -40,6 +40,7 @@ #include <sys/param.h> #include <sys/dirent.h> #include <sys/domain.h> +#include <sys/jail.h> #include <sys/kernel.h> #include <sys/lock.h> #include <sys/malloc.h> @@ -122,6 +123,8 @@ np->netc_anon->cr_uid = argp->ex_anon.cr_uid; crsetgroups(np->netc_anon, argp->ex_anon.cr_ngroups, argp->ex_anon.cr_groups); + np->netc_anon->cr_prison = &prison0; + prison_hold(np->netc_anon->cr_prison); np->netc_numsecflavors = argp->ex_numsecflavors; bcopy(argp->ex_secflavors, np->netc_secflavors, sizeof(np->netc_secflavors)); @@ -206,6 +209,8 @@ np->netc_anon->cr_uid = argp->ex_anon.cr_uid; crsetgroups(np->netc_anon, argp->ex_anon.cr_ngroups, np->netc_anon->cr_groups); + np->netc_anon->cr_prison = &prison0; + prison_hold(np->netc_anon->cr_prison); np->netc_numsecflavors = argp->ex_numsecflavors; bcopy(argp->ex_secflavors, np->netc_secflavors, sizeof(np->netc_secflavors)); Index: sys/rpc/rpcsec_gss/svc_rpcsec_gss.c =================================================================== --- sys/rpc/rpcsec_gss/svc_rpcsec_gss.c (revision 197539) +++ sys/rpc/rpcsec_gss/svc_rpcsec_gss.c (working copy) @@ -449,6 +449,8 @@ cr->cr_uid = cr->cr_ruid = cr->cr_svuid = uc->uid; cr->cr_rgid = cr->cr_svgid = uc->gid; crsetgroups(cr, uc->gidlen, uc->gidlist); + cr->cr_prison = &prison0; + prison_hold(cr->cr_prison); *crp = crhold(cr); return (TRUE); --=-=-=--
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