Also here ->aio_context is read by I/O threads and written under BQL. Reviewed-by: Hanna Reitz <hre...@redhat.com> Signed-off-by: Emanuele Giuseppe Esposito <eespo...@redhat.com> --- block.c | 2 ++ 1 file changed, 2 insertions(+)
diff --git a/block.c b/block.c index 7559965dbc..58a9cfc8b7 100644 --- a/block.c +++ b/block.c @@ -7282,6 +7282,7 @@ static void bdrv_detach_aio_context(BlockDriverState *bs) if (bs->quiesce_counter) { aio_enable_external(bs->aio_context); } + assert_bdrv_graph_writable(bs); bs->aio_context = NULL; } @@ -7295,6 +7296,7 @@ static void bdrv_attach_aio_context(BlockDriverState *bs, aio_disable_external(new_context); } + assert_bdrv_graph_writable(bs); bs->aio_context = new_context; if (bs->drv && bs->drv->bdrv_attach_aio_context) { -- 2.31.1