From: Wangting (Kathy) <kathy.wangting@huawei.com>
Date: Tue, 19 Nov 2013 05:53:45 +0000 (+0000)
Subject: The calculation of bytes_xfer in qemu_put_buffer() is wrong
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=8e86729a0e83b557c22808a2337252c969ca3986;p=qemu.git

The calculation of bytes_xfer in qemu_put_buffer() is wrong

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>
Signed-off-by: Juan Quintela <quintela@redhat.com>
---

diff --git a/savevm.c b/savevm.c
index 2f631d4045..3f912ddcf9 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);
         }