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ps2: reset queue in ps2_reset_keyboard

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When the guest resets the keyboard also clear the queue.  It is highly
unlikely that the guest is still interested in the events stuck in the
queue, and it avoids confusing the guest in case the queue is full and
the ACK can't be queued up.

Fixes: https://bugzilla.redhat.com/show_bug.cgi?id=1372583
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20170606112105.13331-4-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann 2017-06-06 13:21:05 +02:00
parent 954ee55bd5
commit 6e24ee0c1e
1 changed files with 1 additions and 0 deletions
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hw/input/ps2.c
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@ -740,6 +740,7 @@ static void ps2_reset_keyboard(PS2KbdState *s)
trace_ps2_reset_keyboard(s);
s->scan_enabled = 1;
s->scancode_set = 2;
ps2_reset_queue(&s->common);
ps2_set_ledstate(s, 0);
}