Clean-up a little bit the RW related bits of BDRV_O_FLAGS. BDRV_O_RDONLY gone (and...

[mirror_qemu.git] / block / vmdk.c

diff --git a/block/vmdk.c b/block/vmdk.c
index 4e486225b7b7a8c26d70e95ff6726e36ebf41d9f..ddc2fcb5bfe69a1ce72487c966c2bd909ed8efc5 100644 (file)
--- a/block/vmdk.c
+++ b/block/vmdk.c
@@ -357,7 +357,7 @@ static int vmdk_parent_open(BlockDriverState *bs, const char * filename)
             return -1;
         }
         parent_open = 1;
-        if (bdrv_open(bs->backing_hd, parent_img_name, BDRV_O_RDONLY) < 0)
+        if (bdrv_open(bs->backing_hd, parent_img_name, 0) < 0)
             goto failure;
         parent_open = 0;
     }
@@ -371,9 +371,10 @@ static int vmdk_open(BlockDriverState *bs, const char *filename, int flags)
     uint32_t magic;
     int l1_size, i, ret;
 
-    if (parent_open)
-        // Parent must be opened as RO.
-        flags = BDRV_O_RDONLY;
+    if (parent_open) {
+        /* Parent must be opened as RO, no RDWR. */
+        flags = 0;
+    }
 
     ret = bdrv_file_open(&s->hd, filename, flags);
     if (ret < 0)