On Sat, 2021-04-03 at 06:09:05 UTC, Lv Yunlong wrote:
> If the callee gpmi_alloc_dma_buffer() failed to alloc memory for
> this->raw_buffer, gpmi_free_dma_buffer() will be called to free
> this->auxiliary_virt. But this->auxiliary_virt is still a non-NULL
> and valid ptr.
>
> Then gpmi_alloc_dma_b
If the callee gpmi_alloc_dma_buffer() failed to alloc memory for
this->raw_buffer, gpmi_free_dma_buffer() will be called to free
this->auxiliary_virt. But this->auxiliary_virt is still a non-NULL
and valid ptr.
Then gpmi_alloc_dma_buffer() returns err and gpmi_free_dma_buffer()
is called again to
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