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-rw-r--r--include/block/block.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/block/block.h b/include/block/block.h
index 5f28d0d33f..0a9f2c187c 100644
--- a/include/block/block.h
+++ b/include/block/block.h
@@ -845,8 +845,8 @@ void bdrv_unregister_buf(BlockDriverState *bs, void *host);
*
* Returns: 0 if succeeded; negative error code if failed.
**/
-int coroutine_fn bdrv_co_copy_range(BdrvChild *src, uint64_t src_offset,
- BdrvChild *dst, uint64_t dst_offset,
- uint64_t bytes, BdrvRequestFlags read_flags,
+int coroutine_fn bdrv_co_copy_range(BdrvChild *src, int64_t src_offset,
+ BdrvChild *dst, int64_t dst_offset,
+ int64_t bytes, BdrvRequestFlags read_flags,
BdrvRequestFlags write_flags);
#endif