#!/bin/sh # Trigger a free-memory read bug in cp from coreutils-[8.11..8.19] # Copyright (C) 2012-2018 Free Software Foundation, Inc. # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program. If not, see . . "${srcdir=.}/tests/init.sh"; path_prepend_ ./src print_ver_ cp require_valgrind_ require_perl_ $PERL -e 'for (1..600) { sysseek (*STDOUT, 4096, 1)' \ -e '&& syswrite (*STDOUT, "a" x 1024) or die "$!"}' > j || fail=1 valgrind --quiet --error-exitcode=3 cp j j2 || fail=1 cmp j j2 || fail=1 Exit $fail