Add cleanup IO process after nerdctl stop #4316
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Fix #4315
In the
ctr
andCRI
call paths ofcontainerd
, the remainingFIFO
files(e.g., /run/containerd/fifo)
are primarily cleaned up through theDelete
interface of thetask
. However, in thenerdctl stop
path, this interface is not invoked, so an explicit call toio.Close
is required to clean them up.