[PATCH net] net: ethernet: mtk_eth_soc: fix uninitialized variable
Dan Carpenter
dan.carpenter at linaro.org
Thu Sep 7 23:58:18 PDT 2023
On Thu, Sep 07, 2023 at 04:14:20PM +0100, Daniel Golle wrote:
> Variable dma_addr in function mtk_poll_rx can be uninitialized on
> some of the error paths. In practise this doesn't matter, even random
> data present in uninitialized stack memory can safely be used in the
> way it happens in the error path.
KMemsan can detect unintialized memory at runtime as well. But
presumably no one runs that on production systems.
regards,
dan carpenter
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