Re: [Qemu-ppc] [PULL 45/45] numa: Clean up error reporting in parse_numa()

[David Gibson]

On Thu, Oct 18, 2018 at 05:04:22PM -0300, Eduardo Habkost wrote:
> From: Markus Armbruster <address@hidden>
> 
> Calling error_report() in a function that takes an Error ** argument
> is suspicious.  parse_numa() does that, and then fails without setting
> an error.  Its caller main(), via qemu_opts_foreach(), is fine with
> it, but clean it up anyway.
> 
> While there, give parse_numa() internal linkage.
> 
> Cc: Eduardo Habkost <address@hidden>
> Signed-off-by: Markus Armbruster <address@hidden>
> Message-Id: <address@hidden>
> Reviewed-by: Eduardo Habkost <address@hidden>
> Signed-off-by: Eduardo Habkost <address@hidden>

Reviewed-by: David Gibson <address@hidden>

> ---
>  include/sysemu/numa.h | 1 -
>  numa.c                | 8 +++-----
>  2 files changed, 3 insertions(+), 6 deletions(-)
> 
> diff --git a/include/sysemu/numa.h b/include/sysemu/numa.h
> index 7a0ae751aa..21713b7e2f 100644
> --- a/include/sysemu/numa.h
> +++ b/include/sysemu/numa.h
> @@ -22,7 +22,6 @@ struct NumaNodeMem {
>  };
>  
>  extern NodeInfo numa_info[MAX_NODES];
> -int parse_numa(void *opaque, QemuOpts *opts, Error **errp);
>  void parse_numa_opts(MachineState *ms);
>  void numa_complete_configuration(MachineState *ms);
>  void query_numa_node_mem(NumaNodeMem node_mem[]);
> diff --git a/numa.c b/numa.c
> index 1d7c49ad43..50ec016013 100644
> --- a/numa.c
> +++ b/numa.c
> @@ -215,7 +215,7 @@ end:
>      error_propagate(errp, err);
>  }
>  
> -int parse_numa(void *opaque, QemuOpts *opts, Error **errp)
> +static int parse_numa(void *opaque, QemuOpts *opts, Error **errp)
>  {
>      NumaOptions *object = NULL;
>      MachineState *ms = MACHINE(opaque);
> @@ -239,7 +239,7 @@ int parse_numa(void *opaque, QemuOpts *opts, Error **errp)
>  end:
>      qapi_free_NumaOptions(object);
>      if (err) {
> -        error_report_err(err);
> +        error_propagate(errp, err);
>          return -1;
>      }
>  
> @@ -444,9 +444,7 @@ void numa_complete_configuration(MachineState *ms)
>  
>  void parse_numa_opts(MachineState *ms)
>  {
> -    if (qemu_opts_foreach(qemu_find_opts("numa"), parse_numa, ms, NULL)) {
> -        exit(1);
> -    }
> +    qemu_opts_foreach(qemu_find_opts("numa"), parse_numa, ms, &error_fatal);
>  }
>  
>  void qmp_set_numa_node(NumaOptions *cmd, Error **errp)

-- 
David Gibson                    | I'll have my music baroque, and my code
david AT gibson.dropbear.id.au  | minimalist, thank you.  NOT _the_ _other_
                                | _way_ _around_!
http://www.ozlabs.org/~dgibson

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