intel / intel/QAT_Engine

qat_hw_sm3_copy的疑问

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https://github.com/intel/QAT_Engine/blob/26b4d6c34f32ac3bd21ebb78afc4c7428a70b1f8/qat_hw_sm3.c#L590C34-L590C34
此处为什么不需要把qat_from中缓存的data拷贝给qat_to呢,而仅仅是data_refs++?那么等到qat_from要cleanup时岂不是由于data_refs不为0,从而释放不了data内存?

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