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#!/bin/sh -efu
#
# Check poke injection when process_vm_writev does not work.
#
# Copyright (c) 2021 The strace developers.
# All rights reserved.
#
# SPDX-License-Identifier: GPL-2.0-or-later
. "${srcdir=.}/scno_tampering.sh"
run_prog ../poke "$EXP.err" > /dev/null
args="-a10 -e trace=chdir,getcwd \
-einject=chdir:poke_enter=@arg1=3f5354524143457374726163653f00 \
-einject=getcwd:poke_exit=@arg1=5374726163652100 \
$args"
fault_args='-qq -esignal=none -etrace=process_vm_writev -efault=process_vm_writev'
$STRACE -o /dev/null $fault_args \
$STRACE -o "$LOG" $args >"$EXP" 2>"$LOG.err" ||
dump_log_and_fail_with "$STRACE $args failed with code $?"
match_diff "$LOG" "$EXP"
match_grep "$LOG.err" "$EXP.err"
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