On Thu, Jun 09, 2022 at 04:27:40PM +0100, Alberto Faria wrote:
> For consistency with other I/O functions, and in preparation to
> implement bdrv_{pread,pwrite}() using generated_co_wrapper.
>
> unsigned int fits in int64_t, so all callers remain correct.
>
> bdrv_check_request32() is called further down the stack and causes -EIO
> to be returned if 'bytes' is negative or greater than
> BDRV_REQUEST_MAX_BYTES, which in turns never exceeds SIZE_MAX.
>
> Signed-off-by: Alberto Faria <afa...@redhat.com>
> ---
> block/coroutines.h | 4 ++--
> include/block/block_int-io.h | 4 ++--
> 2 files changed, 4 insertions(+), 4 deletions(-)
>
Reviewed-by: Eric Blake <ebl...@redhat.com>
--
Eric Blake, Principal Software Engineer
Red Hat, Inc. +1-919-301-3266
Virtualization: qemu.org | libvirt.org
