Re: [PATCH] tracing: Take trace_array reference when opening options file

[Steven Rostedt]

On Wed, 2 Sep 2026 18:36:45 +0800
kernel test robot <lkp@xxxxxxxxx> wrote:

> All warnings (new ones prefixed by >>):
> 
>    kernel/trace/trace.c: In function 'trace_array_options_get':
> >> kernel/trace/trace.c:7871:30: warning: comparison of distinct pointer types lacks a cast [-Wcompare-distinct-pointer-types]  
>     7871 |                 if (tr_index >= &tr->trace_flags_index[0] &&
>          |                              ^~
>    kernel/trace/trace.c:7872:30: warning: comparison of distinct pointer types lacks a cast [-Wcompare-distinct-pointer-types]
>     7872 |                     tr_index < &tr->trace_flags_index[TRACE_FLAGS_MAX_SIZE])
>          |                              ^

Hmm, I thought void pointers could compare to anything. Oh well, I'll
typecast the address too.

-- Steve