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generic/158,304: filter dedupe error message

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Kernel commit 22725ce4e4a0 ("vfs: fix isize/pos/len checks for reflink &
dedupe") added more checks on reflink and dedupe, rejected dedupe past
EOF early and explicitly, and causes generic/158 and generic/304 to fail.

  Try dedupe from past EOF
 -dedupe: Invalid argument
 +XFS_IOC_FILE_EXTENT_SAME: Invalid argument
  Try dedupe to past EOF, destination offset beyond EOF

Also there's an xfsprogs patch from Darrick ("xfs_io: prefix dedupe
command error messages consistently") to change all xfs_io dedupe
error message prefixes to "XFS_IOC_FILE_EXTENT_SAME".

So introduce a new _filter_dedupe_error, change all "dedupe" prefix
to XFS_IOC_FILE_EXTENT_SAME, make tests pass with both old/new
kernel & userspace.

Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Eryu Guan <eguan@redhat.com>
This commit is contained in:
Eryu Guan
2016-12-30 11:34:19 +08:00
parent a1d861da98
commit 1300cbc873
5 changed files with 53 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files
common/reflink
+6
View File
@@ -241,6 +241,12 @@ _dedupe_range() {
$XFS_IO_PROG $xfs_io_args -f -c "dedupe $file1 $offset1 $offset2 $len" "$file2"
}
# Unify xfs_io dedupe ioctl error message prefix
_filter_dedupe_error()
{
sed -e 's/^dedupe:/XFS_IOC_FILE_EXTENT_SAME:/g'
}
# Create a file of interleaved unwritten and reflinked blocks
_weave_reflink_unwritten() {
blksz=$1
tests/generic/158
+19 -11
View File
@@ -81,41 +81,48 @@ mkfifo $testdir1/fifo1
sync
_filter_enotty() {
_filter_dedupe_error | \
sed -e 's/Inappropriate ioctl for device/Invalid argument/g'
}
_filter_eperm() {
_filter_dedupe_error | \
sed -e 's/Permission denied/Invalid argument/g'
}
echo "Try cross-device dedupe"
_dedupe_range $testdir1/file1 0 $testdir2/file1 0 $blksz
_dedupe_range $testdir1/file1 0 $testdir2/file1 0 $blksz \
2>&1 | _filter_dedupe_error
echo "Try unaligned dedupe"
_dedupe_range $testdir1/file1 37 $testdir1/file1 59 23
_dedupe_range $testdir1/file1 37 $testdir1/file1 59 23 \
2>&1 | _filter_dedupe_error
echo "Try overlapping dedupe"
_dedupe_range $testdir1/file1 0 $testdir1/file1 1 $((blksz * 2))
_dedupe_range $testdir1/file1 0 $testdir1/file1 1 $((blksz * 2)) \
2>&1 | _filter_dedupe_error
echo "Try dedupe from past EOF"
_dedupe_range $testdir1/file1 $(( (blks + 10) * blksz)) $testdir1/file1 0 $blksz
_dedupe_range $testdir1/file1 $(( (blks + 10) * blksz)) $testdir1/file1 0 $blksz \
2>&1 | _filter_dedupe_error
echo "Try dedupe to past EOF, destination offset beyond EOF"
_dedupe_range $testdir1/file1 0 $testdir1/file1 $(( (blks + 10) * blksz)) \
$blksz
_dedupe_range $testdir1/file1 0 $testdir1/file1 $(( (blks + 10) * blksz)) $blksz \
2>&1 | _filter_dedupe_error
echo "Try dedupe to past EOF, destination offset behind EOF"
_dedupe_range $testdir1/file1 0 $testdir1/file1 $(( (blks - 1) * blksz)) \
$((blksz * 2))
_dedupe_range $testdir1/file1 0 $testdir1/file1 $(( (blks - 1) * blksz)) $((blksz * 2)) \
2>&1 | _filter_dedupe_error
echo "Try to dedupe a dir"
_dedupe_range $testdir1/dir1 0 $testdir1/file2 0 $blksz
_dedupe_range $testdir1/dir1 0 $testdir1/file2 0 $blksz 2>&1 | _filter_dedupe_error
echo "Try to dedupe a device"
_dedupe_range $testdir1/dev1 0 $testdir1/file2 0 $blksz 2>&1 | _filter_enotty
echo "Try to dedupe to a dir"
_dedupe_range $testdir1/file1 0 $testdir1/dir1 0 $blksz 2>&1 | _filter_test_dir
_dedupe_range $testdir1/file1 0 $testdir1/dir1 0 $blksz \
2>&1 | _filter_test_dir | _filter_dedupe_error
echo "Try to dedupe to a device"
_dedupe_range $testdir1/file1 0 $testdir1/dev1 0 $blksz 2>&1 | _filter_eperm
@@ -124,7 +131,8 @@ echo "Try to dedupe to a fifo"
_dedupe_range $testdir1/file1 0 $testdir1/fifo1 0 $blksz -n 2>&1 | _filter_eperm
echo "Try to dedupe an append-only file"
_dedupe_range $testdir1/file1 0 $testdir1/file3 0 $blksz -a >> $seqres.full
_dedupe_range $testdir1/file1 0 $testdir1/file3 0 $blksz -a \
2>&1 >> $seqres.full | _filter_dedupe_error
echo "Dedupe two files"
_dedupe_range $testdir1/file1 0 $testdir1/file2 0 $blksz >> $seqres.full
tests/generic/158.out
+8 -8
View File
@@ -2,17 +2,17 @@ QA output created by 158
Format and mount
Create the original files
Try cross-device dedupe
dedupe: Invalid cross-device link
XFS_IOC_FILE_EXTENT_SAME: Invalid cross-device link
Try unaligned dedupe
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Try overlapping dedupe
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Try dedupe from past EOF
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Try dedupe to past EOF, destination offset beyond EOF
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Try dedupe to past EOF, destination offset behind EOF
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Try to dedupe a dir
XFS_IOC_FILE_EXTENT_SAME: Is a directory
Try to dedupe a device
@@ -20,8 +20,8 @@ XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Try to dedupe to a dir
TEST_DIR/test-158/dir1: Is a directory
Try to dedupe to a device
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Try to dedupe to a fifo
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Try to dedupe an append-only file
Dedupe two files
tests/generic/304
+14 -7
View File
@@ -63,25 +63,32 @@ _pwrite_byte 0x61 $bigoff 1 $testdir/file3 >> $seqres.full
_pwrite_byte 0x61 1048575 1 $testdir/file2 >> $seqres.full
echo "Dedupe large single byte file"
_dedupe_range $testdir/file1 0 $testdir/file3 0 $len >> $seqres.full
_dedupe_range $testdir/file1 0 $testdir/file3 0 $len \
2>&1 >> $seqres.full | _filter_dedupe_error
echo "Dedupe large empty file"
_dedupe_range $testdir/file0 0 $testdir/file4 0 $len >> $seqres.full
_dedupe_range $testdir/file0 0 $testdir/file4 0 $len \
2>&1 >> $seqres.full | _filter_dedupe_error
echo "Dedupe past maximum file size in dest file (should fail)"
_dedupe_range $testdir/file1 0 $testdir/file5 4611686018427322368 $len >> $seqres.full
_dedupe_range $testdir/file1 0 $testdir/file5 4611686018427322368 $len \
2>&1 >> $seqres.full | _filter_dedupe_error
echo "Dedupe high offset to low offset"
_dedupe_range $testdir/file1 $bigoff_64k $testdir/file6 1048576 65535 >> $seqres.full
_dedupe_range $testdir/file1 $bigoff_64k $testdir/file6 1048576 65535 \
2>&1 >> $seqres.full | _filter_dedupe_error
echo "Dedupe past source file EOF (should fail)"
_dedupe_range $testdir/file2 524288 $testdir/file7 0 1048576 >> $seqres.full
_dedupe_range $testdir/file2 524288 $testdir/file7 0 1048576 \
2>&1 >> $seqres.full | _filter_dedupe_error
echo "Dedupe max size at nonzero offset (should fail)"
_dedupe_range $testdir/file2 524288 $testdir/file8 0 $len >> $seqres.full
_dedupe_range $testdir/file2 524288 $testdir/file8 0 $len \
2>&1 >> $seqres.full | _filter_dedupe_error
echo "Dedupe with huge off/len (should fail)"
_dedupe_range $testdir/file2 $bigoff_64k $testdir/file9 0 $bigoff_64k >> $seqres.full
_dedupe_range $testdir/file2 $bigoff_64k $testdir/file9 0 $bigoff_64k \
2>&1 >> $seqres.full | _filter_dedupe_error
echo "Check file creation"
_test_cycle_mount
tests/generic/304.out
+6 -6
View File
@@ -2,17 +2,17 @@ QA output created by 304
Format and mount
Create the original files
Dedupe large single byte file
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Dedupe large empty file
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Dedupe past maximum file size in dest file (should fail)
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Dedupe high offset to low offset
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Dedupe past source file EOF (should fail)
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Dedupe max size at nonzero offset (should fail)
dedupe: Invalid argument
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Dedupe with huge off/len (should fail)
XFS_IOC_FILE_EXTENT_SAME: Invalid argument
Check file creation