StopSignal: add a comment
Add a comment when SIGKILL is being used.  It may help future readers
better comprehend what's going on and why.
[NO NEW TESTS NEEDED] - cannot test a comment :^)
@@ -427,6 +427,8 @@ func (r *ConmonOCIRuntime) StopContainer(ctr *Container, timeout uint, all bool)
}
}
+ // If the timeout was set to 0 or if stopping the container with the
+ // specified signal did not work, use the big hammer with SIGKILL.
if err := r.KillContainer(ctr, uint(unix.SIGKILL), all); err != nil {
// Ignore the error if KillContainer complains about it already
// being stopped or exited. There's an inherent race with the
