Dmitry V. Levin
c6782f144a
strace test suite is now provided under the terms of the GNU General Public License version 2 or later, see tests/COPYING for more details.
36 lines
801 B
Bash
Executable File
36 lines
801 B
Bash
Executable File
#!/bin/sh -efu
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#
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# Check decoding of PR_SET_SPECULATION_CTRL and PR_GET_SPECULATION_CTRL
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# prctl operations.
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#
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# Copyright (c) 2018 The strace developers.
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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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. "${srcdir=.}/scno_tampering.sh"
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fault_args='-a53 -e trace=prctl -e inject=prctl:'
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prog="../$NAME"
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test_run_rval()
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{
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local run rval injexpr
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run="$1"; shift
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rval="$1"; shift
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injexpr="$1"; shift
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run_strace $fault_args$injexpr $prog $rval > "$EXP"
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LC_ALL=C grep -Ev '^prctl\(PR_[GS]ET_([^S][^P][^E][^C]])' \
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< "$LOG" > "$OUT"
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match_diff "$OUT" "$EXP"
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}
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test_run_rval 0 -1 "error=ENOTTY"
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test_run_rval 1 0 "retval=0"
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test_run_rval 2 1 "retval=1"
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test_run_rval 3 3 "retval=3"
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test_run_rval 4 8 "retval=8"
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test_run_rval 5 16 "retval=16"
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test_run_rval 6 42 "retval=42"
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