Kir Kolyshkin 79a8647b81 libct/int: add TestFdLeaks ...

This is a very simple test that checks that container.Run do not leak
opened file descriptors.

In fact it does, so we have to add two exclusions:

1. /sys/fs/cgroup is opened once per lifetime in prepareOpenat2(),
    provided that cgroupv2 is used and openat2 is available. This
    works as intended ("it's not a bug, it's a feature").

2. ebpf program fd is leaked every time we call setDevices() for
   cgroupv2 (iow, every container.Run or container.Set leaks 1 fd).
   This needs to be fixed, thus FIXME.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>

2021-03-30 19:58:09 -07:00

..

checkpoint_test.go

libct/int: fix a data race

2021-02-08 15:33:24 -08:00

doc.go

Move libcontainer into subdirectory

2015-06-21 19:29:15 -07:00

exec_test.go

libct/int: add TestFdLeaks

2021-03-30 19:58:09 -07:00

execin_test.go

libct/int/TestExecInTTY: skip

2021-01-19 09:40:16 -08:00

init_test.go

integration: fix mis-use of libcontainer.Factory

2019-01-24 23:12:48 +13:00

seccomp_test.go

libct/int: make newTemplateConfig argument a struct

2020-10-05 20:51:02 -07:00

template_test.go

libcontainer/devices: remove "Device" prefix from types

2020-12-01 11:11:23 +01:00

utils_test.go

ci: untangle getting test images

2021-02-02 16:03:29 -08:00