Re: [Qemu-devel] [PATCH] the calculation of bytes_xfer in qemu_put_buffer() is wrong

[Paolo Bonzini <pbonzini@redhat.com>]

Il 19/11/2013 06:53, Wangting (Kathy) ha scritto:
> In qemu_put_buffer(), bytes_xfer += size is wrong,it will be more than
> expected,and should be bytes_xfer += l.
> 
> Signed-off-by: zhangmin <zhangmin6@huawei.com>
> ---
> savevm.c |    2 +-
> 1 files changed, 1 insertions(+), 1 deletions(-)
> 
> diff --git a/savevm.c b/savevm.c
> index 2f631d4..3f912dd 100644
> --- a/savevm.c
> +++ b/savevm.c
> @@ -794,7 +794,7 @@ void qemu_put_buffer(QEMUFile *f, const uint8_t *buf, int size)
>          if (l > size)
>              l = size;
>          memcpy(f->buf + f->buf_index, buf, l);
> -        f->bytes_xfer += size;
> +        f->bytes_xfer += l;
>          if (f->ops->writev_buffer) {
>              add_to_iovec(f, f->buf + f->buf_index, l);
>          }
> -- 
> 1.7.3.1.msysgit.0

Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>