From: Kevin Wolf <kwolf@redhat.com>
Date: Thu, 26 Jan 2023 17:24:26 +0000 (+0100)
Subject: qed: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=0b1e95cf46f7f43a39b5c4043b399b8ec29bd440;p=qemu.git

qed: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper

.bdrv_co_create implementations run in a coroutine. Therefore they are
not allowed to open images directly. Fix the calls to use the
corresponding no_co_wrappers instead.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230126172432.436111-8-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/qed.c b/block/qed.c
index 4473465bba..175a46c67b 100644
--- a/block/qed.c
+++ b/block/qed.c
@@ -676,13 +676,13 @@ static int coroutine_fn bdrv_qed_co_create(BlockdevCreateOptions *opts,
     }
 
     /* Create BlockBackend to write to the image */
-    bs = bdrv_open_blockdev_ref(qed_opts->file, errp);
+    bs = bdrv_co_open_blockdev_ref(qed_opts->file, errp);
     if (bs == NULL) {
         return -EIO;
     }
 
-    blk = blk_new_with_bs(bs, BLK_PERM_WRITE | BLK_PERM_RESIZE, BLK_PERM_ALL,
-                          errp);
+    blk = blk_co_new_with_bs(bs, BLK_PERM_WRITE | BLK_PERM_RESIZE, BLK_PERM_ALL,
+                             errp);
     if (!blk) {
         ret = -EPERM;
         goto out;
@@ -783,8 +783,8 @@ static int coroutine_fn bdrv_qed_co_create_opts(BlockDriver *drv,
         goto fail;
     }
 
-    bs = bdrv_open(filename, NULL, NULL,
-                   BDRV_O_RDWR | BDRV_O_RESIZE | BDRV_O_PROTOCOL, errp);
+    bs = bdrv_co_open(filename, NULL, NULL,
+                      BDRV_O_RDWR | BDRV_O_RESIZE | BDRV_O_PROTOCOL, errp);
     if (bs == NULL) {
         ret = -EIO;
         goto fail;