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tests/ts/ipcs/limits
55 строк
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Karel Zak
tests: (ipcs/limits) skip when /proc/sys/kernel is read-only
11 май 2026, 12:36
11 май 2026, 12:36
4b85ff0
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#!/usr/bin/env bash # # Copyright (C) 2007 Karel Zak <kzak@redhat.com> # # This file is part of util-linux. # # This file 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; either version 2 of the License, or # (at your option) any later version. # # This file is distributed in the hope that it will 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. # TS_TOPDIR="${0%/*}/../.." TS_DESC="limits overflow" . "$TS_TOPDIR"/functions.sh ts_init "$*" ts_check_test_command "$TS_CMD_IPCS" ts_check_test_command "$TS_HELPER_SYSINFO" ts_skip_nonroot ts_check_prog "bc" . "$TS_SELF"/functions.sh test -w /proc/sys/kernel/shmall || ts_skip "/proc/sys/kernel not writable" ts_lock "ipcslimits" ts_log "load original values" for i in $IPCS_IDX; do SHM_ORG[i]=$(cat ${IPCS_PROCFILES[i]}) done >> "$TS_OUTPUT" ts_log "maximize kernel setting" for i in $IPCS_IDX; do echo ${IPCS_LIMITS[i]} >> ${IPCS_PROCFILES[i]} done >> "$TS_OUTPUT" ts_log "check for difference between kernel and IPC" ipcs_limits_check >> "$TS_OUTPUT" ts_log "write original values to kernel" for i in $IPCS_IDX; do echo ${SHM_ORG[i]} >> ${IPCS_PROCFILES[i]} done >> "$TS_OUTPUT" ts_finalize