From: Vladimir Sementsov-Ogievskiy <[email protected]> Function is updated so that parameter type becomes wider, so all callers should be OK with it.
Look at blk_co_copy_range() itself: bytes is passed only to blk_check_byte_request() and bdrv_co_copy_range(), which already have int64_t bytes parameter, so we are OK. Note that requests exceeding INT_MAX are still restricted by blk_check_byte_request(). Signed-off-by: Vladimir Sementsov-Ogievskiy <[email protected]> Message-Id: <[email protected]> Reviewed-by: Eric Blake <[email protected]> [eblake: grammar tweaks] Signed-off-by: Eric Blake <[email protected]> --- include/sysemu/block-backend.h | 2 +- block/block-backend.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/include/sysemu/block-backend.h b/include/sysemu/block-backend.h index 3294d1b07a33..9ccf9f1a8025 100644 --- a/include/sysemu/block-backend.h +++ b/include/sysemu/block-backend.h @@ -270,7 +270,7 @@ void blk_unregister_buf(BlockBackend *blk, void *host); int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in, BlockBackend *blk_out, int64_t off_out, - int bytes, BdrvRequestFlags read_flags, + int64_t bytes, BdrvRequestFlags read_flags, BdrvRequestFlags write_flags); const BdrvChild *blk_root(BlockBackend *blk); diff --git a/block/block-backend.c b/block/block-backend.c index ee20ae5f0f28..0746be89842b 100644 --- a/block/block-backend.c +++ b/block/block-backend.c @@ -2418,7 +2418,7 @@ void blk_unregister_buf(BlockBackend *blk, void *host) int coroutine_fn blk_co_copy_range(BlockBackend *blk_in, int64_t off_in, BlockBackend *blk_out, int64_t off_out, - int bytes, BdrvRequestFlags read_flags, + int64_t bytes, BdrvRequestFlags read_flags, BdrvRequestFlags write_flags) { int r; -- 2.31.1
