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>
$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
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
_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
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
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
_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
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