Hi Michael,
On 8/8/21 3:20 AM, Michael Kerrisk (man-pages) wrote:
I have some doubts about this patch, but in a completely different sense:
I don't know if I'm being a bit paranoid in treating user input. I've
always been taught that I should program deffensively, but as time
passes by, I realize myself that I was programming too much
deffensively, and even introducing bugs in the error handling code. And
in many cases, strings will always be NUL-terminated, so maybe I'm just
passing around a wrong recommendation.
What do you think about this?
How about a sentence something like:
[[
In cases where the input buffer may not contain a terminating null byte,
.BR strnlen (3)
should be used instead.
]]
What do you think?
Yes, that's much better. Thanks!
Alex
Thanks,
Michael
--
Alejandro Colomar
Linux man-pages comaintainer; https://www.kernel.org/doc/man-pages/
http://www.alejandro-colomar.es/