[release/1.6] allow client to remove created tasks with PID 0 #7816
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cherry-pick 80839f1
If a container is restored from a checkpoint that has a configuration error, the task for the restored container is created, but fails to start and is left in the state CREATED with a PID of 0. Before this change, the only way to remove this task was to find the PID of the shim monitoring the task and kill that process. Now, ctr t rm will work on tasks that result in the CREATED state with PID 0.
Signed-off-by: Gavin Inglis [email protected]
(cherry picked from commit 80839f1)
Signed-off-by: Gavin Inglis [email protected]