diff options
| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2021-04-07 20:57:55 +0100 |
|---|---|---|
| committer | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2021-04-12 22:35:53 +0100 |
| commit | 99545751734035b76bd372c4e7215bb337428d89 (patch) | |
| tree | a585793c32cbb55c919cdc607eadf69fda9e6daf /hw/mips | |
| parent | 7b320a8e67a534925048cbabfa51431e0349dafd (diff) | |
esp: ensure cmdfifo is not empty and current_dev is non-NULL
When about to execute a SCSI command, ensure that cmdfifo is not empty and
current_dev is non-NULL. This can happen if the guest tries to execute a TI
(Transfer Information) command without issuing one of the select commands
first.
Buglink: https://bugs.launchpad.net/qemu/+bug/1910723
Buglink: https://bugs.launchpad.net/qemu/+bug/1909247
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Tested-by: Alexander Bulekov <alxndr@bu.edu>
Message-Id: <20210407195801.685-7-mark.cave-ayland@ilande.co.uk>
Diffstat (limited to 'hw/mips')
0 files changed, 0 insertions, 0 deletions