60 lines
1.5 KiB
Bash
Executable file
60 lines
1.5 KiB
Bash
Executable file
#!/bin/bash
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#
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# Copyright (C) 2022 Masatake YAMATO <yamato@redhat.com>
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#
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# This file is part of util-linux.
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#
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# This file is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This file is distributed in the hope that it will 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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TS_TOPDIR="${0%/*}/../.."
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TS_DESC="ainodeclass column"
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. "$TS_TOPDIR"/functions.sh
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ts_init "$*"
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. "$TS_SELF/lsfd-functions.bash"
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ts_check_test_command "$TS_CMD_LSFD"
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ts_check_test_command "$TS_HELPER_MKFDS"
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ts_cd "$TS_OUTDIR"
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PID=
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FD=3
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EXPR="(FD == 3)"
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for C in pidfd inotify; do
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ts_init_subtest $C
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{
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coproc MKFDS { "$TS_HELPER_MKFDS" $C $FD ; }
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if read -r -u "${MKFDS[0]}" PID; then
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${TS_CMD_LSFD} -n -o ASSOC,STTYPE,AINODECLASS -p "${PID}" -Q "${EXPR}"
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echo "$C"':ASSOC,STTYPE,AINODECLASS': $?
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echo DONE >&"${MKFDS[1]}"
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fi
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wait "${MKFDS_PID}"
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} > "$TS_OUTPUT" 2>&1
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if [ "$C-$?" == "pidfd-$TS_EXIT_NOTSUPP" ]; then
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ts_skip_subtest "pidfd_open(2) is not available"
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continue
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fi
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STTYPE="$(head -n1 "$TS_OUTPUT" | awk '{print $2}')"
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if [ "$C-$STTYPE" == "pidfd-REG" ]; then
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ts_skip_subtest "pidfd is from pidfs instead of anon inode"
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continue
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fi
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ts_finalize_subtest
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done
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ts_finalize
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