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path: root/fs/xfs/scrub/rtbitmap.c
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Diffstat (limited to 'fs/xfs/scrub/rtbitmap.c')
-rw-r--r--fs/xfs/scrub/rtbitmap.c5
1 files changed, 2 insertions, 3 deletions
diff --git a/fs/xfs/scrub/rtbitmap.c b/fs/xfs/scrub/rtbitmap.c
index 665d4bbb17cc..dbe115b075f7 100644
--- a/fs/xfs/scrub/rtbitmap.c
+++ b/fs/xfs/scrub/rtbitmap.c
@@ -141,9 +141,8 @@ xchk_xref_is_used_rt_space(
startext = fsbno;
endext = fsbno + len - 1;
do_div(startext, sc->mp->m_sb.sb_rextsize);
- if (do_div(endext, sc->mp->m_sb.sb_rextsize))
- endext++;
- extcount = endext - startext;
+ do_div(endext, sc->mp->m_sb.sb_rextsize);
+ extcount = endext - startext + 1;
xfs_ilock(sc->mp->m_rbmip, XFS_ILOCK_SHARED | XFS_ILOCK_RTBITMAP);
error = xfs_rtalloc_extent_is_free(sc->mp, sc->tp, startext, extcount,
&is_free);