block: Assert non-coroutine context for bdrv_open_inherit()
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230126172432.436111-14-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
diff --git a/block.c b/block.c
index 6eac16e..122aa9a 100644
--- a/block.c
+++ b/block.c
@@ -3807,13 +3807,11 @@
* function eventually calls bdrv_refresh_total_sectors() which polls
* when called from non-coroutine context.
*/
-static BlockDriverState *bdrv_open_inherit(const char *filename,
- const char *reference,
- QDict *options, int flags,
- BlockDriverState *parent,
- const BdrvChildClass *child_class,
- BdrvChildRole child_role,
- Error **errp)
+static BlockDriverState * no_coroutine_fn
+bdrv_open_inherit(const char *filename, const char *reference, QDict *options,
+ int flags, BlockDriverState *parent,
+ const BdrvChildClass *child_class, BdrvChildRole child_role,
+ Error **errp)
{
int ret;
BlockBackend *file = NULL;
@@ -3829,6 +3827,7 @@
assert(!child_class || !flags);
assert(!child_class == !parent);
GLOBAL_STATE_CODE();
+ assert(!qemu_in_coroutine());
if (reference) {
bool options_non_empty = options ? qdict_size(options) : false;
