diff --git a/block.c b/block.c
index 0dc97281dc..ef13076c4c 100644
--- a/block.c
+++ b/block.c
@@ -1412,7 +1412,7 @@ static int bdrv_child_cb_update_filename(BdrvChild *c, BlockDriverState *base,
     return 0;
 }
 
-static AioContext *bdrv_child_cb_get_parent_aio_context(BdrvChild *c)
+AioContext *child_of_bds_get_parent_aio_context(BdrvChild *c)
 {
     BlockDriverState *bs = c->opaque;
 
@@ -1432,7 +1432,7 @@ const BdrvChildClass child_of_bds = {
     .can_set_aio_ctx = bdrv_child_cb_can_set_aio_ctx,
     .set_aio_ctx     = bdrv_child_cb_set_aio_ctx,
     .update_filename = bdrv_child_cb_update_filename,
-    .get_parent_aio_context = bdrv_child_cb_get_parent_aio_context,
+    .get_parent_aio_context = child_of_bds_get_parent_aio_context,
 };
 
 AioContext *bdrv_child_get_parent_aio_context(BdrvChild *c)
diff --git a/block/vvfat.c b/block/vvfat.c
index 54807f82ca..07232a7cfc 100644
--- a/block/vvfat.c
+++ b/block/vvfat.c
@@ -3130,6 +3130,7 @@ static void vvfat_qcow_options(BdrvChildRole role, bool parent_is_format,
 static const BdrvChildClass child_vvfat_qcow = {
     .parent_is_bds      = true,
     .inherit_options    = vvfat_qcow_options,
+    .get_parent_aio_context = child_of_bds_get_parent_aio_context,
 };
 
 static int enable_write_target(BlockDriverState *bs, Error **errp)
diff --git a/include/block/block.h b/include/block/block.h
index 82185965ff..8e707a83b7 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -701,6 +701,7 @@ bool bdrv_child_can_set_aio_context(BdrvChild *c, AioContext *ctx,
 bool bdrv_can_set_aio_context(BlockDriverState *bs, AioContext *ctx,
                               GSList **ignore, Error **errp);
 AioContext *bdrv_child_get_parent_aio_context(BdrvChild *c);
+AioContext *child_of_bds_get_parent_aio_context(BdrvChild *c);
 
 int bdrv_probe_blocksizes(BlockDriverState *bs, BlockSizes *bsz);
 int bdrv_probe_geometry(BlockDriverState *bs, HDGeometry *geo);