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-rw-r--r--block/export/export.c2
-rw-r--r--block/export/vduse-blk.c1
2 files changed, 2 insertions, 1 deletions
diff --git a/block/export/export.c b/block/export/export.c
index e3fee60611..62c7c22d45 100644
--- a/block/export/export.c
+++ b/block/export/export.c
@@ -192,6 +192,7 @@ BlockExport *blk_exp_add(BlockExportOptions *export, Error **errp)
return exp;
fail:
+ blk_set_dev_ops(exp->blk, NULL, NULL);
blk_unref(blk);
aio_context_release(ctx);
if (exp) {
@@ -219,6 +220,7 @@ static void blk_exp_delete_bh(void *opaque)
assert(exp->refcount == 0);
QLIST_REMOVE(exp, next);
exp->drv->delete(exp);
+ blk_set_dev_ops(exp->blk, NULL, NULL);
blk_unref(exp->blk);
qapi_event_send_block_export_deleted(exp->id);
g_free(exp->id);
diff --git a/block/export/vduse-blk.c b/block/export/vduse-blk.c
index f7ae44e3ce..b53ef39da0 100644
--- a/block/export/vduse-blk.c
+++ b/block/export/vduse-blk.c
@@ -346,7 +346,6 @@ static void vduse_blk_exp_delete(BlockExport *exp)
blk_remove_aio_context_notifier(exp->blk, blk_aio_attached, blk_aio_detach,
vblk_exp);
- blk_set_dev_ops(exp->blk, NULL, NULL);
ret = vduse_dev_destroy(vblk_exp->dev);
if (ret != -EBUSY) {
unlink(vblk_exp->recon_file);