Re: [Xen-devel] [PATCH 5/7] libxl: fork: Provide libxl_childproc_sigchld_occurred

[Ian Jackson <Ian.Jackson@xxxxxxxxxxxxx>]

Ian Campbell writes ("Re: [PATCH 5/7] libxl: fork: Provide 
libxl_childproc_sigchld_occurred"):
> On Fri, 2014-01-17 at 11:27 +0000, Ian Jackson wrote:
> > Of course this code is only reached if DISASTER returns...
> 
> Sorry, I meant how can we get here at all, i.e. with a waitpid returning
> -1/ECHLD when we think there is actually a child.
> 
> Thinking about it this way I now realise this could be a bug in libxl or
> the application which caused the process to be reaped elsewhere.

Exactly.

Ian.

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