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

Ian Campbell writes ("Re: [PATCH v2 0/3] libxl: event system: SIGCHLD related 
> On Tue, 2013-11-12 at 18:27 +0000, 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.
> Sorry for also missing this. FWIW my ack from last time can still apply.

Well, in the absence of more information, and after in-person
confirmation that this (attempted) bugfix would be better exposed for
testing in the tree rather than floating about in emails, I have
pushed these three patches.


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