Function audit_arg_vnode

freebsd/security/audit/audit_arg.c:868–890

* Function to save the path and vnode attr information into the audit * record. * * It is assumed that the caller will hold any vnode locks necessary to * perform a VOP_GETATTR() on the passed vnode. * * XXX: The attr code is very similar to vfs_default.c:vop_stdstat(), but always * provides access to the generation number as we need that to construct the * BSM file ID. * * XXX: We shoul

 * XXXAUDIT: Possibly KASSERT the path pointer is NULL?
 */
static int
audit_arg_vnode(struct vnode *vp, struct vnode_au_info *vnp)
{
	struct vattr vattr;
	int error;

	ASSERT_VOP_LOCKED(vp, "audit_arg_vnode");

	error = VOP_GETATTR(vp, &vattr, curthread->td_ucred);
	if (error) {
		/* XXX: How to handle this case? */
		return (error);
	}

	vnp->vn_mode = vattr.va_mode;
	vnp->vn_uid = vattr.va_uid;
	vnp->vn_gid = vattr.va_gid;
	vnp->vn_dev = vattr.va_rdev;
	vnp->vn_fsid = vattr.va_fsid;
	vnp->vn_fileid = vattr.va_fileid;
	vnp->vn_gen = vattr.va_gen;
	return (0);
}

void
audit_arg_vnode1(struct vnode *vp)