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Re: [Qemu-devel] [PATCH 2/4] tcg: fix use of uninitialized variable unde


From: Philippe Mathieu-Daudé
Subject: Re: [Qemu-devel] [PATCH 2/4] tcg: fix use of uninitialized variable under CONFIG_PROFILER
Date: Wed, 10 Oct 2018 17:14:17 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.0

On 10/10/2018 16:48, Emilio G. Cota wrote:
> We forgot to initialize n in commit 15fa08f845 ("tcg: Dynamically
> allocate TCGOps", 2017-12-29).
> 
> Signed-off-by: Emilio G. Cota <address@hidden>

Reviewed-by: Philippe Mathieu-Daudé <address@hidden>

> ---
>  tcg/tcg.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/tcg/tcg.c b/tcg/tcg.c
> index f27b22bd3c..8f26916b99 100644
> --- a/tcg/tcg.c
> +++ b/tcg/tcg.c
> @@ -3430,7 +3430,7 @@ int tcg_gen_code(TCGContext *s, TranslationBlock *tb)
>  
>  #ifdef CONFIG_PROFILER
>      {
> -        int n;
> +        int n = 0;
>  
>          QTAILQ_FOREACH(op, &s->ops, link) {
>              n++;
> 



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