[PATCH v6 1/6] uapi: Define the aux vector AT_MINSIGSTKSZ

[Bae, Chang Seok]

On Mar 1, 2021, at 11:09, Borislav Petkov <bp at suse.de> wrote:
> On Sat, Feb 27, 2021 at 08:59:06AM -0800, Chang S. Bae wrote:
>> 
>> diff --git a/include/uapi/linux/auxvec.h b/include/uapi/linux/auxvec.h
>> index abe5f2b6581b..15be98c75174 100644
>> --- a/include/uapi/linux/auxvec.h
>> +++ b/include/uapi/linux/auxvec.h
>> @@ -33,5 +33,8 @@
>> 
>> #define AT_EXECFN  31	/* filename of program */
>> 
>> +#ifndef AT_MINSIGSTKSZ
>> +#define AT_MINSIGSTKSZ	51	/* stack needed for signal delivery  */
> 
> I know glibc's comment says a similar thing but the correct thing to say
> here should be "minimal stack size for signal delivery" or so. Even the
> variable name alludes to that too.

Yeah, you’re right.

Thanks,
Chang