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由 P J P 提交于
While processing transmit descriptors, it could lead to an infinite loop if 'bytes' was to become zero; Add a check to avoid it. [The guest can force 'bytes' to 0 by setting the hdr_len and mss descriptor fields to 0. --Stefan] Signed-off-by: NP J P <pjp@fedoraproject.org> Signed-off-by: NStefan Hajnoczi <stefanha@redhat.com> Reviewed-by: NThomas Huth <thuth@redhat.com> Message-id: 1441383666-6590-1-git-send-email-stefanha@redhat.com
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