Re: [PATCH] mm/migrate: Avoid possible unnecessary ptrace_may_access() call in kernel_move_pages()

[linmiaohe]

Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote:
>On Mon, Aug 17, 2020 at 07:59:33AM -0400, Miaohe Lin wrote:
>> There is no need to check if this process has the right to modify the 
>> specified process when they are same.
>
>We should probably also skip the security hook call if a process is modifying its own pages.
>
>How about this instead?
>

It sounds good, thanks for your good advice. Would you like a tag like suggest-by?