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https://github.com/linux-apfs/apfstests.git
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Dmitry Monakhov
33e0889346
perform AIO-DIO and fcntl(F_SETFL) concurently. Unaligned AIO likely results in synchronization which makes the race window wider. Signed-off-by: Dmitry Monakhov <dmonakhov@openvz.org> Reviewed-by: Eryu Guan <eguan@redhat.com> Signed-off-by: Dave Chinner <david@fromorbit.com>
52 lines
1.4 KiB
Bash
Executable File
52 lines
1.4 KiB
Bash
Executable File
#! /bin/bash
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# FS QA Test No. 036
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#
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# CVE-2014-8086
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# Run aio-dio-fcntl-race - test aio write race with O_DIRECT toggle
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#
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#-----------------------------------------------------------------------
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# Copyright (c) 2014 Dmitry Monakhov. All Rights Reserved.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it would be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write the Free Software Foundation,
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# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#-----------------------------------------------------------------------
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seq=`basename $0`
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seqres=$RESULT_DIR/$seq
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echo "QA output created by $seq"
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here=`pwd`
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tmp=/tmp/$$
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status=1 # failure is the default!
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trap "_cleanup; exit \$status" 0 1 2 3 15
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_cleanup()
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{
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cd /
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rm -f $tmp.*
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}
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# get standard environment, filters and checks
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. ./common/rc
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. ./common/filter
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# real QA test starts here
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_supported_fs generic
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_supported_os Linux
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_require_test
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_run_aiodio aio-dio-fcntl-race
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exit $status
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