From 43c898b75a3bb92b113f9a366a06cac013d055a8 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Alex=20Benn=C3=A9e?= Date: Tue, 15 Jan 2019 14:37:51 +0000 Subject: tests: make docker.py check for persistent configs MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit binfmt_misc configured with the "F" flag opens the interpreter at config time. This means it can use an already open file-descriptor to run QEMU so there is no point trying to copy the binary into a container. Signed-off-by: Alex Bennée --- tests/docker/docker.py | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'tests') diff --git a/tests/docker/docker.py b/tests/docker/docker.py index 30f463a..7687287 100755 --- a/tests/docker/docker.py +++ b/tests/docker/docker.py @@ -127,6 +127,11 @@ def _check_binfmt_misc(executable): with open(binfmt_entry) as x: entry = x.read() + if re.search("flags:.*F.*\n", entry): + print("binfmt_misc for %s uses persistent(F) mapping to host binary\n" % + (binary)) + return None + m = re.search("interpreter (\S+)\n", entry) interp = m.group(1) if interp and interp != executable: -- cgit v1.1