1 files changed, 5 insertions, 0 deletions
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index e493c28814..d4e360850f 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -2332,10 +2332,15 @@ static void scsi_disk_reset(DeviceState *dev)
 {
     SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev.qdev, dev);
     uint64_t nb_sectors;
+    AioContext *ctx;
 
     scsi_device_purge_requests(&s->qdev, SENSE_CODE(RESET));
 
+    ctx = blk_get_aio_context(s->qdev.conf.blk);
+    aio_context_acquire(ctx);
     blk_get_geometry(s->qdev.conf.blk, &nb_sectors);
+    aio_context_release(ctx);
+
     nb_sectors /= s->qdev.blocksize / BDRV_SECTOR_SIZE;
     if (nb_sectors) {
         nb_sectors--;