block: add bdrv_set_read_only() helper function

[thirdparty/qemu.git] / block / bochs.c

diff --git a/block/bochs.c b/block/bochs.c
index 516da56c3b1acf50e6cbe073e417a1bff927a008..bdc28316e70d06eb41f0a030ec9a23f087d9b036 100644 (file)
--- a/block/bochs.c
+++ b/block/bochs.c
@@ -110,7 +110,7 @@ static int bochs_open(BlockDriverState *bs, QDict *options, int flags,
         return -EINVAL;
     }
 
-    bs->read_only = true; /* no write support yet */
+    bdrv_set_read_only(bs, true); /* no write support yet */
 
     ret = bdrv_pread(bs->file, 0, &bochs, sizeof(bochs));
     if (ret < 0) {