target/s390x: Handle LRL and LGFRL from non-aligned addresses

[mirror_qemu.git] / block.c

diff --git a/block.c b/block.c
index 738b42046c16dbc003769b570490d3f862b1369c..0dd604d0f6a8d18ab7db0130638dbcb6ec9ffeff 100644 (file)
--- a/block.c
+++ b/block.c
@@ -740,6 +740,7 @@ int coroutine_fn bdrv_co_delete_file(BlockDriverState *bs, Error **errp)
 
     IO_CODE();
     assert(bs != NULL);
+    assert_bdrv_graph_readable();
 
     if (!bs->drv) {
         error_setg(errp, "Block node '%s' is not opened", bs->filename);
@@ -1041,6 +1042,7 @@ int coroutine_fn bdrv_co_refresh_total_sectors(BlockDriverState *bs,
 {
     BlockDriver *drv = bs->drv;
     IO_CODE();
+    assert_bdrv_graph_readable();
 
     if (!drv) {
         return -ENOMEDIUM;
@@ -5842,6 +5844,7 @@ int64_t coroutine_fn bdrv_co_nb_sectors(BlockDriverState *bs)
 {
     BlockDriver *drv = bs->drv;
     IO_CODE();
+    assert_bdrv_graph_readable();
 
     if (!drv)
         return -ENOMEDIUM;
@@ -5863,6 +5866,7 @@ int64_t coroutine_fn bdrv_co_getlength(BlockDriverState *bs)
 {
     int64_t ret;
     IO_CODE();
+    assert_bdrv_graph_readable();
 
     ret = bdrv_co_nb_sectors(bs);
     if (ret < 0) {
@@ -6849,6 +6853,7 @@ void coroutine_fn bdrv_co_eject(BlockDriverState *bs, bool eject_flag)
 {
     BlockDriver *drv = bs->drv;
     IO_CODE();
+    assert_bdrv_graph_readable();
 
     if (drv && drv->bdrv_co_eject) {
         drv->bdrv_co_eject(bs, eject_flag);
@@ -6863,6 +6868,7 @@ void coroutine_fn bdrv_co_lock_medium(BlockDriverState *bs, bool locked)
 {
     BlockDriver *drv = bs->drv;
     IO_CODE();
+    assert_bdrv_graph_readable();
     trace_bdrv_lock_medium(bs, locked);
 
     if (drv && drv->bdrv_co_lock_medium) {