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Re: [Xen-devel] [PATCH v2 0/3] libxl: event system: SIGCHLD related fixes

Ian Jackson wrote:
> libxl's SIGCHLD handler is broken if libxl_sigchld_owner_libxl_always
> and does not always work correctly with the fd registration system.
>  1/3 libxl: event system: pass gc, not just ctx, to internal
>  2/3 libxl: event system: Make
>  3/3 libxl: event system: properly register the SIGCHLD
> This is v2 of this series because when I reviewed it myself I found
> that there was a critical missing ! in perhaps_removehandler, which
> would remove the handler iff it was needed.  IMO this shows the
> weakness of my testing arrangements.
> I'd really appreciate some feedback on this from Bamvor or Jim.

Hrm, I haven't followed this thread and am not familiar with the details...

Bamvor, have you reviewed/tested Ian's patches to see if they resolve
the issue you originally raised in this thread?


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