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-rw-r--r--block.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/block.c b/block.c
index aca5a6d28..cefbe7748 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);
}