Set parent death signal to all exec within the shim (#269)
Set parent death signal to all exec within the shim (#269)

This will prevent from leaving hung processes around if there's a bug
in the runtime.

Signed-off-by: Kenfe-Mickael Laventure <10e26728841e39109c2809b6029d4b0763bd81d3@gmail.com>
chanezon/containerd,vdemeester/containerd,kunalkushwaha/containerd,rajasec/containerd,containerd/containerd,AkihiroSuda/containerd,mikebrow/containerd,Wolphin-project/containerd,kunalkushwaha/containerd,dmcgowan/containerd,crosbymichael/containerd,docker/containerd,estesp/containerd,crosbymichael/containerd,miaoyq/containerd,dmcgowan/containerd,mikebrow/containerd,estesp/containerd,miaoyq/containerd,lichao-mobanche/containerd,hqhq/containerd,thaJeztah/containerd,vdemeester/containerd,containerd/containerd,thaJeztah/containerd,yuexiao-wang/containerd,xiekeyang/containerd