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| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2021-11-18 10:03:26 +0000 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2021-11-19 10:14:30 +0100 |
| commit | 3f26c9757726918015d351fafc436b2888689985 (patch) | |
| tree | 01bdfc82371c3ec7e62a1b5e0bbb5f5ceb3eb87f /hw/misc/virt_ctrl.c | |
| parent | 0cc4965049d9792ffede8fc371b58193d6ecbb02 (diff) | |
| download | qemu-3f26c9757726918015d351fafc436b2888689985.zip qemu-3f26c9757726918015d351fafc436b2888689985.tar.gz qemu-3f26c9757726918015d351fafc436b2888689985.tar.bz2 | |
esp: ensure that async_len is reset to 0 during esp_hard_reset()
If a reset command is sent after data has been transferred into the SCSI buffer
ensure that async_len is reset to 0. Otherwise a subsequent TI command assumes
the SCSI buffer contains data to be transferred to the device causing it to
dereference the stale async_buf pointer.
Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Fixes: https://gitlab.com/qemu-project/qemu/-/issues/724
Reviewed-by: Philippe Mathieu-Daudé <philmd@redhat.com>
Message-Id: <20211118100327.29061-2-mark.cave-ayland@ilande.co.uk>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Diffstat (limited to 'hw/misc/virt_ctrl.c')
0 files changed, 0 insertions, 0 deletions