Create a vp->v_object in VFS_FHTOVP() if we want to be exportable

with NFS.

We are moving responsibility for creating the vnode_pager object into
the filesystems which own the vnode, and this is one of the places
we have to cover.

We call vnode_create_vobject() directly because we own the vnode.

If we can get the size easily, pass it as an argument to save the
call to VOP_GETATTR() in vnode_create_vobject()

sys/fs/cd9660/cd9660_vfsops.c

@@ -616,6 +616,7 @@ cd9660_fhtovp(mp, fhp, vpp)
 		return (ESTALE);
 	}
 	*vpp = nvp;
+	vnode_create_vobject(*vpp, 0, curthread);
 	return (0);
 }
 

sys/fs/msdosfs/msdosfs_vfsops.c

@@ -940,6 +940,7 @@ msdosfs_fhtovp(mp, fhp, vpp)
 		return (error);
 	}
 	*vpp = DETOV(dep);
+	vnode_create_vobject(*vpp, dep->de_FileSize, curthread);
 	return (0);
 }
 

sys/fs/ntfs/ntfs_vfsops.c

@@ -608,7 +608,7 @@ ntfs_fhtovp(
 	/* XXX as unlink/rmdir/mkdir/creat are not currently possible
 	 * with NTFS, we don't need to check anything else for now */
 	*vpp = nvp;
-
+	vnode_create_vobject(nvp, VTOF(nvp)->f_size, curthread);
 	return (0);
 }
 

sys/fs/udf/udf_vfsops.c

@@ -705,6 +705,7 @@ udf_fhtovp(struct mount *mp, struct fid *fhp, struct vnode **vpp)
 	}
 
 	*vpp = nvp;
+	vnode_create_vobject(*vpp, 0, curthread);
 	return (0);
 }
 

sys/gnu/ext2fs/ext2_vfsops.c

@@ -1093,6 +1093,7 @@ ext2_fhtovp(mp, fhp, vpp)
 		return (ESTALE);
 	}
 	*vpp = nvp;
+	vnode_create_vobject(*vpp, 0, curthread);
 	return (0);
 }
 

sys/gnu/fs/ext2fs/ext2_vfsops.c

@@ -1093,6 +1093,7 @@ ext2_fhtovp(mp, fhp, vpp)
 		return (ESTALE);
 	}
 	*vpp = nvp;
+	vnode_create_vobject(*vpp, 0, curthread);
 	return (0);
 }
 

sys/isofs/cd9660/cd9660_vfsops.c

@@ -616,6 +616,7 @@ cd9660_fhtovp(mp, fhp, vpp)
 		return (ESTALE);
 	}
 	*vpp = nvp;
+	vnode_create_vobject(*vpp, 0, curthread);
 	return (0);
 }
 

sys/ufs/ufs/ufs_vfsops.c

@@ -206,5 +206,6 @@ ufs_fhtovp(mp, ufhp, vpp)
 		return (ESTALE);
 	}
 	*vpp = nvp;
+	vnode_create_vobject(*vpp, 0, curthread);
 	return (0);
 }