raw: Assign bs to file in raw_co_get_block_status

Signed-off-by: NFam Zheng <famz@redhat.com>
Message-id: 1453780743-16806-5-git-send-email-famz@redhat.com
Reviewed-by: NMax Reitz <mreitz@redhat.com>
Signed-off-by: NMax Reitz <mreitz@redhat.com>

block/raw-posix.c

@@ -1861,6 +1861,7 @@ static int64_t coroutine_fn raw_co_get_block_status(BlockDriverState *bs,
         *pnum = MIN(nb_sectors, (data - start) / BDRV_SECTOR_SIZE);
         ret = BDRV_BLOCK_ZERO;
     }
+    *file = bs;
     return ret | BDRV_BLOCK_OFFSET_VALID | start;
 }
 

block/raw_bsd.c

@@ -119,6 +119,7 @@ static int64_t coroutine_fn raw_co_get_block_status(BlockDriverState *bs,
                                             BlockDriverState **file)
 {
     *pnum = nb_sectors;
+    *file = bs->file->bs;
     return BDRV_BLOCK_RAW | BDRV_BLOCK_OFFSET_VALID | BDRV_BLOCK_DATA |
            (sector_num << BDRV_SECTOR_BITS);
 }