Signed-off-by: Dmitry Monakhov <dmonakhov@xxxxxxxxxx> --- tests/blockdev/002 | 77 ++++++++++++++++++++++++++++++++++++++++++++++++++ tests/blockdev/002.out | 12 ++++++++ tests/blockdev/group | 1 + 3 files changed, 90 insertions(+) create mode 100755 tests/blockdev/002 create mode 100644 tests/blockdev/002.out diff --git a/tests/blockdev/002 b/tests/blockdev/002 new file mode 100755 index 0000000..71867d1 --- /dev/null +++ b/tests/blockdev/002 @@ -0,0 +1,77 @@ +#! /bin/bash +# FS QA Test 002 +# +# Regression test for information leak for lio-fileio target +# BUG: If image file is less than virtual blockdev then read() may return +# unitilized data. +# +#----------------------------------------------------------------------- +# Copyright (c) 2017 Dmitry Monakhov <dmonakhov@xxxxxxxxxx> +# All Rights Reserved. +# +# This program is free software; you can redistribute it and/or +# modify it under the terms of the GNU General Public License as +# published by the Free Software Foundation. +# +# This program is distributed in the hope that it would be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write the Free Software Foundation, +# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA +#----------------------------------------------------------------------- +# + +seq=`basename $0` +seqres=$RESULT_DIR/$seq +echo "QA output created by $seq" + +here=`pwd` +tmp=/tmp/$$ +status=1 # failure is the default! +trap "_cleanup; exit \$status" 0 1 2 3 15 + + +_cleanup() +{ + cd / + rm -f $tmp.* + _liotgt_cleanup + rm -rf $TEST_DIR/$$ +} + +# get standard environment, filters and checks +. ./common/rc +. ./common/filter +. ./common/liotarget + +# remove previous $seqres.full before test +rm -f $seqres.full + +# real QA test starts here + +# Modify as appropriate. +_supported_fs generic +_supported_os Linux +_require_test +_require_liotarget + +mkdir -p $TEST_DIR/$$ || _fail "Can not make test dir" + +cfg_path=$(_liotgt_create_fileio 002-test.img $TEST_DIR/$$/002-test.img 128M) +dev=$(_liotgt_attach_target /backstores/fileio/002-test.img) + +$XFS_IO_PROG -f -c "truncate 1M" $TEST_DIR/$$/002-test.img >> $seqres.full + +$XFS_IO_PROG -c "pwrite -S 0xa0 -b 512 512 1k" -d $dev >>$seqres.full 2>&1 || \ + _fail "pwrite failed" + +$XFS_IO_PROG -c "pwrite -S 0xab -b 512 2M 1k" -d $dev >>$seqres.full 2>&1 || \ + _fail "pwrite failed" + +dd if=$dev bs=4k 2>>$seqres.full | hexdump +# success, all done +status=0 +exit diff --git a/tests/blockdev/002.out b/tests/blockdev/002.out new file mode 100644 index 0000000..e761c06 --- /dev/null +++ b/tests/blockdev/002.out @@ -0,0 +1,12 @@ +QA output created by 002 +0000000 0000 0000 0000 0000 0000 0000 0000 0000 +* +0000200 a0a0 a0a0 a0a0 a0a0 a0a0 a0a0 a0a0 a0a0 +* +0000600 0000 0000 0000 0000 0000 0000 0000 0000 +* +0200000 abab abab abab abab abab abab abab abab +* +0200400 0000 0000 0000 0000 0000 0000 0000 0000 +* +8000000 diff --git a/tests/blockdev/group b/tests/blockdev/group index bdfdcb9..0b511f3 100644 --- a/tests/blockdev/group +++ b/tests/blockdev/group @@ -4,3 +4,4 @@ # - comment line before each group is "new" description # 001 rw blockdev +002 rw blockdev liotarget -- 2.9.3