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Re: [Qemu-devel] [PATCH V26 11/32] QemuOpts: check NULL input for qemu_o


From: Leandro Dorileo
Subject: Re: [Qemu-devel] [PATCH V26 11/32] QemuOpts: check NULL input for qemu_opts_del
Date: Thu, 1 May 2014 16:25:41 -0300
User-agent: Mutt/1.5.23 (2014-03-12)

On Tue, Apr 29, 2014 at 05:08:20PM +0800, Chunyan Liu wrote:
> To simplify later using of qemu_opts_del, accept NULL input.
> 
> Reviewed-by: Stefan Hajnoczi <address@hidden>
> Reviewed-by: Eric Blake <address@hidden>
> Signed-off-by: Chunyan Liu <address@hidden>

Reviewed-by: Leandro Dorileo <address@hidden>

> ---
>  util/qemu-option.c | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/util/qemu-option.c b/util/qemu-option.c
> index 4de99b3..2667e16 100644
> --- a/util/qemu-option.c
> +++ b/util/qemu-option.c
> @@ -1010,6 +1010,10 @@ void qemu_opts_del(QemuOpts *opts)
>  {
>      QemuOpt *opt;
>  
> +    if (opts == NULL) {
> +        return;
> +    }
> +
>      for (;;) {
>          opt = QTAILQ_FIRST(&opts->head);
>          if (opt == NULL)
> -- 
> 1.8.4.5
> 
> 

-- 
Leandro Dorileo



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