Re: [PATCH] x86/fpu/xstate: calculate the number by sizeof and offsetof

[Dave Hansen]

On 1/19/21 10:44 PM, Yejune Deng wrote:
> In fpstate_sanitize_xstate(), use memset and offsetof instead of '= 0',
> and use sizeof instead of a constant.

What's the benefit to doing this?  Saving 4 lines of code?

Your suggestions are not obviously wrong at a glance, but they're also
not obviously right.