| 12
 3
 4
 5
 6
 7
 8
 9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 
 | #!/bin/sh
#
# Check that get_regs is skipped for filtered syscalls.
#
# Copyright (c) 2017-2018 Dmitry V. Levin <ldv@altlinux.org>
# All rights reserved.
#
# SPDX-License-Identifier: GPL-2.0-or-later
. "${srcdir=.}/init.sh"
check_prog env
check_prog grep
run_prog ../gettid > /dev/null
run_strace -qq -esignal=none -eraw=all -etrace=none ../gettid > /dev/null
run_strace -qq -esignal=none -eraw=all -eptrace -o '|grep -c ^ptrace > less' \
	-- "$STRACE_EXE" -o "$LOG" $args > /dev/null
[ "$(cat less)" -gt 0 ] ||
	fail_ "$STRACE $args failed to catch any ptrace syscalls"
run_strace -qq -esignal=none -eraw=all -etrace=all ../gettid > /dev/null
run_strace -qq -esignal=none -eraw=all -eptrace -o '|grep -c ^ptrace > more' \
	-- "$STRACE_EXE" -o "$LOG" $args > /dev/null
[ "$(cat more)" -gt 0 ] ||
	fail_ "$STRACE $args failed to catch any ptrace syscalls"
[ "$(cat more)" -gt "$(cat less)" ] ||
	fail_ "$STRACE failed to skip get_regs for filtered syscalls"
 |