CVS commit: src/external/cddl/osnet

["Taylor R Campbell" <riastradh%netbsd.org@localhost>]

Module Name:    src
Committed By:   riastradh
Date:           Thu Oct 18 14:22:58 UTC 2012

Modified Files:
        src/external/cddl/osnet/dist/uts/common/fs/zfs: zfs_vnops.c
        src/external/cddl/osnet/sys/kern: policy.c
        src/external/cddl/osnet/sys/sys: policy.h

Log Message:
Take a first whack at making zfs permissions work.

zfs_access uses secpolicy_vnode_access, so it makes no sense for the
latter to call VOP_ACCESS!

Everything seems to return EACCES instead of EPERM, probably because
that's what kauth returns.  This should be fixed, but that may
require some nontrivial surgery to zfs's calls to secpolicy_*, which
is where kauth gets involved.

This commit imports some code from illumos to implement the routine
secpolicy_vnode_setattr.  This shouldn't be outside dist/, but for
now it is expedient to do so.  We ought to fix that, along with all
the other CDDL code outside dist/, when we next import a newer
version of zfs.


To generate a diff of this commit:
cvs rdiff -u -r1.13 -r1.14 \
    src/external/cddl/osnet/dist/uts/common/fs/zfs/zfs_vnops.c
cvs rdiff -u -r1.3 -r1.4 src/external/cddl/osnet/sys/kern/policy.c
cvs rdiff -u -r1.5 -r1.6 src/external/cddl/osnet/sys/sys/policy.h

Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.