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Re: [PATCH] module: increase dirs array size by one


From: Paolo Bonzini
Subject: Re: [PATCH] module: increase dirs array size by one
Date: Sat, 11 Apr 2020 07:49:08 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:68.0) Gecko/20100101 Thunderbird/68.5.0

On 11/04/20 03:07, Bruce Rogers wrote:
> With the module upgrades code change, the statically sized dirs array
> can now overflow. Increase it's size by one, according to the new
> maximum possible usage.
> 
> Fixes: bd83c861c0 ("modules: load modules from versioned /var/run dir")
> Signed-off-by: Bruce Rogers <address@hidden>
> ---
>  util/module.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/util/module.c b/util/module.c
> index 5f7896870a..e48d9aacc0 100644
> --- a/util/module.c
> +++ b/util/module.c
> @@ -177,7 +177,7 @@ bool module_load_one(const char *prefix, const char 
> *lib_name)
>      char *version_dir;
>  #endif
>      const char *search_dir;
> -    char *dirs[4];
> +    char *dirs[5];
>      char *module_name;
>      int i = 0, n_dirs = 0;
>      int ret;
> 

Queued, thanks.

Paolo




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