tree a98cfcbc7ed4848a5def98d823ad127b0a80489d
parent 266170f91f9079c102dafb252497f3bae5e844ee
author Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> 1711307819 +0000
committer Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> 1712240273 +0100

esp.c: don't assert() if FIFO empty when executing non-DMA SELATNS

The current logic assumes that at least 1 byte is present in the FIFO when
executing a non-DMA SELATNS command, but this may not be the case if the
guest executes an invalid ESP command sequence.

Reported-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Message-Id: <20240324191707.623175-11-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>