From 085cc4ff56857d234e80f37d0316c13eb5718696 Mon Sep 17 00:00:00 2001

From: Kamil Dudka <kdudka@redhat.com>

Date: Tue, 3 Jul 2018 10:46:58 +0200

Subject: [PATCH] test/runwrapper: copy the preloaded library

... to a temporary directory because the original location might

not be accessible by other users.

---

 test/runwrapper | 20 ++++++++++++++++++--

 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/test/runwrapper b/test/runwrapper

index 6e0e899..de4555a 100755

--- a/test/runwrapper

+++ b/test/runwrapper

@@ -1,7 +1,23 @@

 #!/bin/bash

-if [ -e "$PWD/.libs/libtestlookup.so" ]; then

-	export LD_PRELOAD="$PWD/.libs/libtestlookup.so"

+src="$PWD/.libs/libtestlookup.so"

+dst=

+if [ -e "$src" ]; then

+	# copy the preloaded library to a temporary directory because

+	# the original location might not be accessible by other users

+	tmp="$(mktemp -d)"

+	chmod 0755 "$tmp"

+	dst="${tmp}/libtestlookup.so"

+	cp -L "$src" "$dst"

+	export LD_PRELOAD="$dst"

 fi

 "${srcdir:-${PWD}}"/test/run "$@"

+ec="$?"

+

+if [ -n "$dst" ]; then

+	# remove the temporary location

+	rm -rf "$dst"

+fi

+

+exit "$ec"

-- 

2.14.4