Re: [Xen-devel] [PATCH 1/6] libxl: events: Assert that libxl_ctx_free is not called from a hook

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Thu, 2014-11-27 at 18:27 +0000, Ian Jackson wrote:
> No-one in their right mind would do this, and if they did everything
> would definitely collapse.  Arrange that if this happens, we crash
> ASAP.
> 
> Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>

Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>

> ---
>  tools/libxl/libxl.c |    2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/tools/libxl/libxl.c b/tools/libxl/libxl.c
> index de23fec..c111f27 100644
> --- a/tools/libxl/libxl.c
> +++ b/tools/libxl/libxl.c
> @@ -148,6 +148,8 @@ int libxl_ctx_free(libxl_ctx *ctx)
>  {
>      if (!ctx) return 0;
>  
> +    assert(!ctx->osevent_in_hook);
> +
>      int i;
>      GC_INIT(ctx);
>  



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