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tests/ioctl-success.sh
30 строк
786 B
Dmitry V. Levin
Update copyright headers
14 май 2024, 11:00
14 май 2024, 11:00
61c0e33
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#!/bin/sh -efu # # Check decoding of ioctls using syscall injection. # # Expects a binary that accepts IOCTL_INJECT_START as the first argument. # # Copyright (c) 2018-2024 The strace developers. # All rights reserved. # # SPDX-License-Identifier: GPL-2.0-or-later . "${srcdir=.}/scno_tampering.sh" : ${IOCTL_INJECT_START=256} : ${IOCTL_INJECT_RETVAL=42} "../$NAME" > /dev/null || { rc=$? case "$rc" in 1) ;; # expected 77) skip_ "../$NAME exited with code $rc" ;; *) fail_ "../$NAME failed with code $rc" ;; esac } run_strace -a50 "$@" -e trace=ioctl \ -e "inject=ioctl:retval=${IOCTL_INJECT_RETVAL}:when=${IOCTL_INJECT_START}+" \ "../$NAME" "${IOCTL_INJECT_START}" "${IOCTL_INJECT_RETVAL}" > "$EXP" grep -v '^ioctl([012][,<]' < "$LOG" > "$OUT" match_diff "$OUT" "$EXP"