[linux-morello] Re: [PATCH 02/12] lib: Refactor do_strnlen_user()

On 05/01/2024 19:05, Aditya Deshpande wrote:

...

#include <asm/word-at-a-time.h>   +/*

• • Returns the *index* of '\0' in src, or >= max if not found.
• */

I know that there are comments on the reason for aligned vs unaligned in the function do_strnlen_user(), but maybe some info in the comment  on what exactly the 'align' parameter means/does may be helpful.

Good point, will do!

Kevin

...

+static __always_inline long find_zero_aligned(const unsigned long __user *src, +                          unsigned long max, +                          unsigned long align)