From e1908ae95dd4c9d19ee4dfabfc8bf8a7f85943fe Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 18:58:41 +0200 Subject: Adding upstream version 9.4. Signed-off-by: Daniel Baumann --- tests/cp/copy-FMR.sh | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100755 tests/cp/copy-FMR.sh (limited to 'tests/cp/copy-FMR.sh') diff --git a/tests/cp/copy-FMR.sh b/tests/cp/copy-FMR.sh new file mode 100755 index 0000000..56d2d64 --- /dev/null +++ b/tests/cp/copy-FMR.sh @@ -0,0 +1,31 @@ +#!/bin/sh +# Trigger a free-memory read bug in cp from coreutils-[8.11..8.19] + +# Copyright (C) 2012-2023 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 . + +. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src +print_ver_ cp + +require_valgrind_ +require_perl_ + +# Trigger FMR in fiemap logic from v8.11..v8.19 +$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 --reflink=never j j2 || fail=1 +cmp j j2 || fail=1 + +Exit $fail -- cgit v1.2.3