Re: [PATCH] fork: Use helper function mapping_allow_writable() in dup_mmap()

[Christian Brauner]

On Sun, Sep 13, 2020 at 05:24:15AM -0400, Miaohe Lin wrote:
> Use helper function mapping_allow_writable() to atomic_inc i_mmap_writable.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@xxxxxxxxxx>
> ---

Hey Miaohe,

Thanks for the patch!
Per se there's nothing against using a proper helper when it exists.
But it has already been pointed out that this needs a proper commit
message with more rationale. But I'm otherwise happy to take this.

Thanks!
Christian