Re: [PATCH] binder: fix kernel-doc warning of 'file' member

From: Todd Kjos
Date: Mon Jan 06 2025 - 15:01:51 EST


On Mon, Jan 6, 2025 at 11:26 AM Carlos Llamas <cmllamas@xxxxxxxxxx> wrote:
>
> The 'struct file' member in 'binder_task_work_cb' definition was renamed
> to 'file' between patch versions but its kernel-doc reference kept the
> old name 'fd'. Update the naming to fix the W=1 build warning.
>
> Cc: Todd Kjos <tkjos@xxxxxxxxxx>
> Fixes: 80cd795630d6 ("binder: fix use-after-free due to ksys_close() during fdget()")
> Reported-by: kernel test robot <lkp@xxxxxxxxx>
> Closes: https://lore.kernel.org/oe-kbuild-all/202501031535.erbln3A2-lkp@xxxxxxxxx/
> Signed-off-by: Carlos Llamas <cmllamas@xxxxxxxxxx>

Acked-by: Todd Kjos <tkjos@xxxxxxxxxx>

> ---
> drivers/android/binder.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/android/binder.c b/drivers/android/binder.c
> index ef353ca13c35..f790356750e9 100644
> --- a/drivers/android/binder.c
> +++ b/drivers/android/binder.c
> @@ -1971,7 +1971,7 @@ static bool binder_validate_fixup(struct binder_proc *proc,
> * struct binder_task_work_cb - for deferred close
> *
> * @twork: callback_head for task work
> - * @fd: fd to close
> + * @file: file to close
> *
> * Structure to pass task work to be handled after
> * returning from binder_ioctl() via task_work_add().
> --
> 2.47.1.613.gc27f4b7a9f-goog
>