[PATCH 5/5 v4] accel/qaic: Fix a leak in map_user_pages()

Jeffrey Hugo quic_jhugo at quicinc.com
Fri Jul 14 16:17:39 UTC 2023


On 7/14/2023 5:47 AM, Pranjal Ramajor Asha Kanojiya wrote:
> 
> 
> On 7/11/2023 1:51 PM, Dan Carpenter wrote:
>> If get_user_pages_fast() allocates some pages but not as many as we
>> wanted, then the current code leaks those pages.  Call put_page() on
>> the pages before returning.
>>
>> Fixes: 129776ac2e38 ("accel/qaic: Add control path")
>> Signed-off-by: Dan Carpenter <dan.carpenter at linaro.org>
> 
> Reviewed-by: Pranjal Ramajor Asha Kanojiya <quic_pkanojiy at quicinc.com>

Pushed to drm-misc-fixes

-Jeff


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