Commit 67fa1f57 authored by Dr. David Alan Gilbert's avatar Dr. David Alan Gilbert
Browse files

audio/hda: Fix migration 



Fix outgoing migration which was crashing in
vmstate_hda_audio_stream_buf_needed, I think the problem
is that we have room for upto 4 streams in the array but only
use 2, when we come to try and save the state of the unused
streams we hit st->state == NULL.

Fixes: 280c1e1c
Signed-off-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
Message-Id: <20180724102215.31866-1-dgilbert@redhat.com>
Reviewed-by: default avatarDaniel P. Berrangé <berrange@redhat.com>
Reviewed-by: default avatarJuan Quintela <quintela@redhat.com>
Signed-off-by: default avatarDr. David Alan Gilbert <dgilbert@redhat.com>
parent 57225e5f

hw/audio/hda-codec.c

+1 −1
Original line number Diff line number Diff line
@@ -786,7 +786,7 @@ static void hda_audio_reset(DeviceState *dev) 
static bool vmstate_hda_audio_stream_buf_needed(void *opaque)

{

    HDAAudioStream *st = opaque;

    return st->state->use_timer;

    return st->state && st->state->use_timer;

}



static const VMStateDescription vmstate_hda_audio_stream_buf = {