[PULL 07/22] luks: Fix .bdrv_co_create(_opts) to open images with no_co_wrapper

[Kevin Wolf]

.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: <20230126172432.436111-4-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>
---
 block/crypto.c | 19 +++++++++----------
 1 file changed, 9 insertions(+), 10 deletions(-)

diff --git a/block/crypto.c b/block/crypto.c
index b70cec97c7..72ac30568c 100644
--- a/block/crypto.c
+++ b/block/crypto.c
@@ -314,19 +314,18 @@ static int block_crypto_open_generic(QCryptoBlockFormat 
format,
 }
 
 
-static int block_crypto_co_create_generic(BlockDriverState *bs,
-                                          int64_t size,
-                                          QCryptoBlockCreateOptions *opts,
-                                          PreallocMode prealloc,
-                                          Error **errp)
+static int coroutine_fn
+block_crypto_co_create_generic(BlockDriverState *bs, int64_t size,
+                               QCryptoBlockCreateOptions *opts,
+                               PreallocMode prealloc, Error **errp)
 {
     int ret;
     BlockBackend *blk;
     QCryptoBlock *crypto = NULL;
     struct BlockCryptoCreateData data;
 
-    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 cleanup;
@@ -639,7 +638,7 @@ block_crypto_co_create_luks(BlockdevCreateOptions 
*create_options, Error **errp)
     assert(create_options->driver == BLOCKDEV_DRIVER_LUKS);
     luks_opts = &create_options->u.luks;
 
-    bs = bdrv_open_blockdev_ref(luks_opts->file, errp);
+    bs = bdrv_co_open_blockdev_ref(luks_opts->file, errp);
     if (bs == NULL) {
         return -EIO;
     }
@@ -708,8 +707,8 @@ static int coroutine_fn 
block_crypto_co_create_opts_luks(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) {
         ret = -EINVAL;
         goto fail;
-- 
2.39.2