diff --git a/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c b/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c index 97429b360a36..2cd1d27e37bc 100644 --- a/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c +++ b/sys/contrib/openzfs/module/os/freebsd/zfs/zfs_vnops_os.c @@ -6243,13 +6243,6 @@ zfs_freebsd_copy_file_range(struct vop_copy_file_range_args *ap) int error; uint64_t len = *ap->a_lenp; - /* - * TODO: If offset/length is not aligned to recordsize, use - * vn_generic_copy_file_range() on this fragment. - * It would be better to do this after we lock the vnodes, but then we - * need something else than vn_generic_copy_file_range(). - */ - /* Lock both vnodes, avoiding risk of deadlock. */ do { mp = NULL; @@ -6300,6 +6293,16 @@ zfs_freebsd_copy_file_range(struct vop_copy_file_range_args *ap) if (mp != NULL) vn_finished_write(mp); + /* + * Fall back if block_cloning feature is disabled + * or other EXDEV failures from zfs_vnops.c + */ + if (error == EXDEV) { + error = vn_generic_copy_file_range(ap->a_invp, ap->a_inoffp, + ap->a_outvp, ap->a_outoffp, ap->a_lenp, ap->a_flags, + ap->a_incred, ap->a_outcred, ap->a_fsizetd); + } + return (error); }