34 lines
966 B
Bash
Executable File
34 lines
966 B
Bash
Executable File
#!/bin/sh
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#
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# Check that get_regs is skipped for filtered syscalls.
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#
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# Copyright (c) 2017-2018 Dmitry V. Levin <ldv@altlinux.org>
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# All rights reserved.
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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. "${srcdir=.}/init.sh"
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check_prog env
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check_prog grep
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run_prog ../gettid > /dev/null
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run_strace -qq -esignal=none -eraw=all -etrace=none ../gettid > /dev/null
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run_strace -qq -esignal=none -eraw=all -eptrace -o '|grep -c ^ptrace > less' \
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-- "$STRACE_EXE" -o "$LOG" $args > /dev/null
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[ "$(cat less)" -gt 0 ] ||
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fail_ "$STRACE $args failed to catch any ptrace syscalls"
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run_strace -qq -esignal=none -eraw=all -etrace=all ../gettid > /dev/null
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run_strace -qq -esignal=none -eraw=all -eptrace -o '|grep -c ^ptrace > more' \
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-- "$STRACE_EXE" -o "$LOG" $args > /dev/null
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[ "$(cat more)" -gt 0 ] ||
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fail_ "$STRACE $args failed to catch any ptrace syscalls"
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[ "$(cat more)" -gt "$(cat less)" ] ||
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fail_ "$STRACE failed to skip get_regs for filtered syscalls"
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