block: Fix blockdev-backup not to use funky error class

[qemu.git] / async.c

diff --git a/async.c b/async.c
index 3939b795e59bda9dfc488348382a91bd71162f90..2be88cc9e9a28093937423fc7e39474c0cd825bb 100644 (file)
--- a/async.c
+++ b/async.c
@@ -44,10 +44,12 @@ struct QEMUBH {
 QEMUBH *aio_bh_new(AioContext *ctx, QEMUBHFunc *cb, void *opaque)
 {
     QEMUBH *bh;
-    bh = g_new0(QEMUBH, 1);
-    bh->ctx = ctx;
-    bh->cb = cb;
-    bh->opaque = opaque;
+    bh = g_new(QEMUBH, 1);
+    *bh = (QEMUBH){
+        .ctx = ctx,
+        .cb = cb,
+        .opaque = opaque,
+    };
     qemu_mutex_lock(&ctx->bh_lock);
     bh->next = ctx->first_bh;
     /* Make sure that the members are ready before putting bh into list */
@@ -300,6 +302,7 @@ AioContext *aio_context_new(Error **errp)
         error_setg_errno(errp, -ret, "Failed to initialize event notifier");
         return NULL;
     }
+    g_source_set_can_recurse(&ctx->source, true);
     aio_set_event_notifier(ctx, &ctx->notifier,
                            (EventNotifierHandler *)
                            event_notifier_test_and_clear);