rbd: Fix to cleanly reject -drive without pool or image

[qemu.git] / block / vpc.c

diff --git a/block/vpc.c b/block/vpc.c
index d0df2a1c544056d3a1ab7ed057d6b8e73b18f5f6..f591d4be38d648e6fbe1c2de057073a86542589a 100644 (file)
--- a/block/vpc.c
+++ b/block/vpc.c
@@ -915,7 +915,8 @@ static int vpc_create(const char *filename, QemuOpts *opts, Error **errp)
     }
 
     blk = blk_new_open(filename, NULL, NULL,
-                       BDRV_O_RDWR | BDRV_O_PROTOCOL, &local_err);
+                       BDRV_O_RDWR | BDRV_O_RESIZE | BDRV_O_PROTOCOL,
+                       &local_err);
     if (blk == NULL) {
         error_propagate(errp, local_err);
         ret = -EIO;
@@ -1067,6 +1068,7 @@ static BlockDriver bdrv_vpc = {
     .bdrv_open              = vpc_open,
     .bdrv_close             = vpc_close,
     .bdrv_reopen_prepare    = vpc_reopen_prepare,
+    .bdrv_child_perm        = bdrv_format_default_perms,
     .bdrv_create            = vpc_create,
 
     .bdrv_co_preadv             = vpc_co_preadv,