> @@ -737,8 +738,8 @@ xfs_getfsmap_rtdev_rtbitmap_helper(
> * we calculated from userspace's high key to synthesize the record.
> * Note that if the btree query found a mapping, there won't be a gap.
> */
> - if (info->last && info->end_daddr != XFS_BUF_DADDR_NULL) {
> - frec.start_daddr = info->end_daddr;
> + if (info->last) {
> + frec.start_daddr = info->end_daddr + 1;
> } else {
> frec.start_daddr = xfs_rtb_to_daddr(mp, start_rtb);
> }
Nit: no need for the braces here.
Otherwise looks good:
Reviewed-by: Christoph Hellwig <hch@xxxxxx>
