Le lundi 15 décembre 2025 à 10:15 +0800, Zhentao Guo a écrit :

在 2025/12/12 21:51, Nicolas Dufresne 写道:

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Hi,

Le vendredi 12 décembre 2025 à 12:11 +0800, Zhentao Guo a écrit :

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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.

Nicolas

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Nicolas

Thanks

Zhentao