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

[Wangting (Kathy)]

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 <address@hidden>

---

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