qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Qemu-devel] [PULL 23/36] cadence_gem: Add queue support


From: Paolo Bonzini
Subject: Re: [Qemu-devel] [PULL 23/36] cadence_gem: Add queue support
Date: Mon, 26 Sep 2016 13:01:52 +0200
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.3.0


On 22/09/2016 19:22, Peter Maydell wrote:
> +    case GEM_RECEIVE_Q1_PTR ... GEM_RECEIVE_Q15_PTR:
> +        s->rx_desc_addr[offset - GEM_RECEIVE_Q1_PTR + 1] = val;
> +        break;

MAX_PRIORITY_QUEUES is still 8, so this can cause an out-of-bounds write
in s->rx_desc_addr (and likewise for s->tx_addr).

Paolo



reply via email to

[Prev in Thread] Current Thread [Next in Thread]