test: fix permissions of the ASan udev workaround

otherwise udev complains about the file being world-writable:
systemd-udevd[228]: Configuration file /etc/udev/rules.d/00-set-LD_PRELOAD.rules is marked world-writable. Please remove world writability permission bits. Proceeding anyway.

Fixes: systemd/systemd-centos-ci#354

diff --git a/test/test-functions b/test/test-functions
index 54f884cdec78fde8b070658f28d73fe5c06e8932..d7f7967e2ffcca4fa77963852e9ed72f2adefffb 100644 (file)
--- a/test/test-functions
+++ b/test/test-functions
@@ -744,6 +744,7 @@ mkdir -p /etc/udev/rules.d
 cat > /etc/udev/rules.d/00-set-LD_PRELOAD.rules << INNER_EOF
 SUBSYSTEM=="block", ENV{LD_PRELOAD}="$ASAN_RT_PATH"
 INNER_EOF
+chmod 0644 /etc/udev/rules.d/00-set-LD_PRELOAD.rules
 
 # The 'mount' utility doesn't behave well under libasan, causing unexpected
 # fails during boot and subsequent test results check: