1 files changed, 30 insertions, 0 deletions
diff --git a/tests/cp/fiemap-FMR.sh b/tests/cp/fiemap-FMR.sh
new file mode 100755
index 0000000..773c99b
--- /dev/null
+++ b/tests/cp/fiemap-FMR.sh
@@ -0,0 +1,30 @@
+#!/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 <https://www.gnu.org/licenses/>.
+
+. "${srcdir=.}/tests/init.sh"; path_prepend_ ./src
+print_ver_ cp
+
+require_valgrind_
+require_perl_
+
+$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