virtio-serial-bus: Unset hotplug handler when unrealize

[mirror_qemu.git] / qemu-io-cmds.c

diff --git a/qemu-io-cmds.c b/qemu-io-cmds.c
index 883f53b64d3cf79998fae66f822568c915e0278b..21af9e65b2d5892d1256369dee7b38c7564957d0 100644 (file)
--- a/qemu-io-cmds.c
+++ b/qemu-io-cmds.c
@@ -521,7 +521,7 @@ static int do_co_pwrite_zeroes(BlockBackend *blk, int64_t offset,
     }
 
     co = qemu_coroutine_create(co_pwrite_zeroes_entry, &data);
-    qemu_coroutine_enter(co);
+    bdrv_coroutine_enter(blk_bs(blk), co);
     while (!data.done) {
         aio_poll(blk_get_aio_context(blk), true);
     }
@@ -1567,6 +1567,7 @@ static const cmdinfo_t flush_cmd = {
 
 static int truncate_f(BlockBackend *blk, int argc, char **argv)
 {
+    Error *local_err = NULL;
     int64_t offset;
     int ret;
 
@@ -1576,9 +1577,9 @@ static int truncate_f(BlockBackend *blk, int argc, char **argv)
         return 0;
     }
 
-    ret = blk_truncate(blk, offset);
+    ret = blk_truncate(blk, offset, &local_err);
     if (ret < 0) {
-        printf("truncate: %s\n", strerror(-ret));
+        error_report_err(local_err);
         return 0;
     }