diff --git a/block.c b/block.c index aca5a6d282..cefbe77485 100644 --- a/block.c +++ b/block.c @@ -1374,6 +1374,7 @@ static void bdrv_aio_cancel_em(BlockDriverAIOCB *blockacb) { BlockDriverAIOCBSync *acb = (BlockDriverAIOCBSync *)blockacb; qemu_bh_delete(acb->bh); + acb->bh = NULL; qemu_aio_release(acb); } @@ -1391,6 +1392,7 @@ static void bdrv_aio_bh_cb(void *opaque) qemu_vfree(acb->bounce); acb->common.cb(acb->common.opaque, acb->ret); qemu_bh_delete(acb->bh); + acb->bh = NULL; qemu_aio_release(acb); }