Re: [PATCH 2/4] esp: don't overflow cmdfifo if TC is larger than the cmdfifo size

[Philippe Mathieu-Daudé]

On 3/17/21 12:30 AM, Mark Cave-Ayland wrote:
> If a guest transfers the message out/command phase data using DMA with a TC
> that is larger than the cmdfifo size then the cmdfifo overflows triggering
> an assert. Limit the size of the transfer to the free space available in
> cmdfifo.
> 
> Buglink: https://bugs.launchpad.net/qemu/+bug/1919036
> Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
> ---
>  hw/scsi/esp.c | 1 +
>  1 file changed, 1 insertion(+)

Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>