| #! /bin/bash |
| # SPDX-License-Identifier: GPL-2.0 |
| # Copyright (c) 2016 Oracle, Inc. All Rights Reserved. |
| # |
| # FS QA Test No. 357 |
| # |
| # Check that we can't swapon a reflinked file. |
| # |
| . ./common/preamble |
| _begin_fstest auto quick clone swap |
| |
| _register_cleanup "_cleanup" BUS |
| |
| # Override the default cleanup function. |
| _cleanup() |
| { |
| cd / |
| rm -rf $tmp.* |
| wait |
| } |
| |
| # Import common functions. |
| . ./common/filter |
| . ./common/reflink |
| |
| |
| # For NFS, a reflink is just a CLONE operation, and after that |
| # point it's dealt with by the server. |
| _exclude_fs nfs |
| |
| _require_scratch_swapfile |
| _require_scratch_reflink |
| _require_cp_reflink |
| |
| echo "Format and mount" |
| _scratch_mkfs > $seqres.full 2>&1 |
| _scratch_mount >> $seqres.full 2>&1 |
| |
| testdir=$SCRATCH_MNT/test-$seq |
| mkdir $testdir |
| |
| blocks=160 |
| blksz=65536 |
| |
| echo "Initialize file" |
| _format_swapfile "$testdir/file1" $((blocks * blksz)) > /dev/null |
| touch "$testdir/file2" |
| $CHATTR_PROG +C "$testdir/file2" >/dev/null 2>&1 |
| _cp_reflink $testdir/file1 $testdir/file2 2>&1 | _filter_scratch |
| |
| echo "Try to swapon" |
| swapon $testdir/file1 2>&1 | _filter_scratch |
| |
| swapoff $testdir/file1 >> $seqres.full 2>&1 |
| |
| # success, all done |
| status=0 |
| exit |
