block: Request block status from *file for BDRV_BLOCK_RAW

This fixes bdrv_co_get_block_status() for the bdrv_mirror_top block driver, which must fall through to bs->backing instead of bs->file. Signed-off-by: Kevin Wolf <[email protected]> Reviewed-by: Eric Blake <[email protected]>
itfvck · Mar 13, 2017 · b64aa44 · b64aa44
1 parent 466787f
commit b64aa44
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/block/io.c b/block/io.c
@@ -1760,7 +1760,7 @@ static int64_t coroutine_fn bdrv_co_get_block_status(BlockDriverState *bs,
 
     if (ret & BDRV_BLOCK_RAW) {
         assert(ret & BDRV_BLOCK_OFFSET_VALID);
-        ret = bdrv_get_block_status(bs->file->bs, ret >> BDRV_SECTOR_BITS,
+        ret = bdrv_get_block_status(*file, ret >> BDRV_SECTOR_BITS,
                                     *pnum, pnum, file);
         goto out;
     }