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qcow: 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: <20230126172432.436111-6-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>
This commit is contained in:
Kevin Wolf 2023-01-26 18:24:24 +01:00
parent 48a4e92d3c
commit 5b9d79b62d
1 changed files with 5 additions and 5 deletions
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10
block/qcow.c
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@ -833,13 +833,13 @@ static int coroutine_fn qcow_co_create(BlockdevCreateOptions *opts,
}
/* Create BlockBackend to write to the image */
bs = bdrv_open_blockdev_ref(qcow_opts->file, errp);
bs = bdrv_co_open_blockdev_ref(qcow_opts->file, errp);
if (bs == NULL) {
return -EIO;
}
qcow_blk = blk_new_with_bs(bs, BLK_PERM_WRITE | BLK_PERM_RESIZE,
BLK_PERM_ALL, errp);
qcow_blk = blk_co_new_with_bs(bs, BLK_PERM_WRITE | BLK_PERM_RESIZE,
BLK_PERM_ALL, errp);
if (!qcow_blk) {
ret = -EPERM;
goto exit;
@ -978,8 +978,8 @@ static int coroutine_fn qcow_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;