Re: [PATCH] bpf: strnchr not suitable for getting NUL-terminator

[Edward Adam Davis]

> > The strnchr() is not suitable for obtaining the end of a string with a length
> > exceeding 1 and ending with a NUL character.
> 
> Could you give more detailed explanation with specific examples? I think
> strnchr() does the right thing here. Note that if fmt is not NULL,
> strnchrnul() never returns NULL pointer so in the change below,
> 'if (!fmt_end)' will be always false.
My mistake, strnchr() work well.
> 
> >