container: fix another race reading cgroup freeze #539
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if the cgroup is deleted between the open("cgroup.freeze") and the
read(2), the read fails with ENODEV. In this case, ignore the error
and report it as "stopped".
Enable the same logic also for the cgroupfs driver.
Closes: containers#537
Signed-off-by: Giuseppe Scrivano <gscrivan@redhat.com>
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LGTM |
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if the cgroup is deleted between the open("cgroup.freeze") and the
read(2), the read fails with ENODEV. In this case, ignore the error
and report it as "stopped".
Enable the same logic also for the cgroupfs driver.
Closes: #537
Signed-off-by: Giuseppe Scrivano gscrivan@redhat.com