Messages in this thread | | | Subject | Re: [PATCH] ath10k: Correct error check of dma_map_single() | From | Kalle Valo <> | Date | Fri, 11 Oct 2019 11:57:32 +0000 (UTC) |
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Bjorn Andersson <bjorn.andersson@linaro.org> wrote:
> The return value of dma_map_single() should be checked for errors using > dma_mapping_error(), rather than testing for NULL. Correct this. > > Fixes: 1807da49733e ("ath10k: wmi: add management tx by reference support over wmi") > Cc: stable@vger.kernel.org > Reported-by: Niklas Cassel <niklas.cassel@linaro.org> > Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Did this fix any real bug? Or is this just something found during code review?
-- https://patchwork.kernel.org/patch/11183923/
https://wireless.wiki.kernel.org/en/developers/documentation/submittingpatches
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