[1.2] libct: don't send config to nsexec when joining an existing timens #4649
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Signed-off-by: lifubang <[email protected]> (cherry picked from commit 7461968) Signed-off-by: Kir Kolyshkin <[email protected]>
We should configure the process's timens offset only when we need to create new time namespace, we shouldn't do it if we are joining an existing time namespace. (opencontainers#4635) Signed-off-by: lifubang <[email protected]> (cherry picked from commit ad09197) Signed-off-by: Kir Kolyshkin <[email protected]>
lifubang
approved these changes
Feb 27, 2025
cyphar
approved these changes
Feb 27, 2025
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This is a backport of #4636 to release-1.2. Original description follows.
Fix #4635
When we exec a process in a container has private timens, we need to
join the init process's timens path, so, we should not send the timens
config to nsexec, otherwise, runc will try to update the process's time
ns configuration when joining the timens path.
We should configure the process's timens offset only when we need to
create new time namespace, we shouldn't do it if we are joining an
existing time namespace.