RFR: 8327114: Attach in Linux may have wrong behaviour when pid == ns_pid (Kubernetes debug container)

[Sebastian Lövdahl]

On Thu, 2 May 2024 10:13:51 GMT, Sebastian Lövdahl <duke at openjdk.org> wrote:

> 8327114: Attach in Linux may have wrong behaviour when pid == ns_pid (Kubernetes debug container)

This is a first stab at fixing the regression introduced in #17628. There has been a bit of discussion in https://mail.openjdk.org/pipermail/serviceability-dev/2024-April/055317.html and https://mail.openjdk.org/pipermail/serviceability-dev/2024-May/055364.html about exactly how to solve it, but this first attempt requires quite few changes at least.

-------------

PR Comment: https://git.openjdk.org/jdk/pull/19055#issuecomment-2090105068