From: Robbie Ko <robbieko@synology.com>
Date: Thu, 26 Oct 2017 06:02:15 +0000 (+0800)
Subject: btrfs/010: fix offset in test Btrfs delalloc accounting overflow
X-Git-Tag: v2022.05.01~1815
X-Git-Url: https://www.infradead.org/git/?a=commitdiff_plain;h=23e7ba4e10472cf29f9ddd476b916277a617c754;p=users%2Fhch%2Fxfstests-dev.git

btrfs/010: fix offset in test Btrfs delalloc accounting overflow

Found it when test btrfs delalloc accounting overflow, Fix offset
error.  We will fill in the gaps between the created extents, then
outstanding extents will all be merged into 1.

Signed-off-by: Robbie Ko <robbieko@synology.com>
Reviewed-by: Eryu Guan <eguan@redhat.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
---

diff --git a/tests/btrfs/010 b/tests/btrfs/010
index ea201ad2e..00cac6739 100755
--- a/tests/btrfs/010
+++ b/tests/btrfs/010
@@ -58,7 +58,7 @@ done
 # Fill in the gaps between the created extents. The outstanding extents will
 # all be merged into 1, but there will still be 32k reserved.
 for ((i = 0; i < 32 * 1024; i++)); do
-	$XFS_IO_PROG -f -c "pwrite $((2 * 4096 * i + 1)) 4096" "$test_file" >>"$seqres.full"
+	$XFS_IO_PROG -f -c "pwrite $((2 * 4096 * i + 4096)) 4096" "$test_file" >>"$seqres.full"
 done
 
 # Flush the delayed allocations.