Re: [PATCH RFC v2 2/3] decoder: Add V4L2 stateless H.264 decoder driver

[Zhentao Guo <zhentao.guo@amlogic.com>]

在 2025/12/15 21:58, Nicolas Dufresne 写道:
> Le lundi 15 décembre 2025 à 10:15 +0800, Zhentao Guo a écrit :
>> 在 2025/12/12 21:51, Nicolas Dufresne 写道:
>>> Hi,
>>>
>>> Le vendredi 12 décembre 2025 à 12:11 +0800, Zhentao Guo a écrit :
>>>>> strcpy() would be the preferred helper for this, no need to fill the
>>>>> leading
>>>>> zero liek this, see include/linux/string.h
>>>> Ok, it should be more suitable to use strcpy.
>>> I have to correct myself, I meant to suggest strscpy(dst, src, size).
>>> Passing
>>> the size for safety seems important, and unlike strncpy() it takes care of
>>> the
>>> leading zero.
>> Yes, we use strscpy() for copying all the strings.
> Indeed, I had miss-read, then you simply need to remove the code you added to
> force the last byte to be 0, this is not needed with that function.
Yes, I checked the function strscpy too. It will add the \0 if the 
parameter 'size' is proper. We will remove this step in our code.
> Nicolas
>
>>> Nicolas
>> Thanks
>>
>> Zhentao

_______________________________________________
linux-amlogic mailing list
linux-amlogic@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-amlogic