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Re: [Qemu-stable] [PATCH v5 23/24] usb: sanity check setup_index+setup_l


From: Gerd Hoffmann
Subject: Re: [Qemu-stable] [PATCH v5 23/24] usb: sanity check setup_index+setup_len in post_load
Date: Mon, 07 Apr 2014 09:14:13 +0200

On Do, 2014-04-03 at 19:52 +0300, Michael S. Tsirkin wrote:
> -    if (dev->setup_index >= sizeof(dev->data_buf) ||
> +    if (dev->setup_index < 0 ||
> +        dev->setup_len < 0 ||
> +        dev->setup_index >= sizeof(dev->data_buf) ||
>          dev->setup_len >= sizeof(dev->data_buf)) {
>          return -EINVAL;
>      }

Reviewed-by: Gerd Hoffmann <address@hidden>





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