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由 Greg Kurz 提交于
Contrary to what is written in the comment, a buggy guest can misconfigure the transport buffers and pdu_marshal() may return an error. If this ever happens, it is up to the transport layer to handle the situation (9P is transport agnostic). This fixes Coverity issue CID1348518. Signed-off-by: NGreg Kurz <groug@kaod.org> Reviewed-by: NStefano Stabellini <sstabellini@kernel.org>
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