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SubjectRe: Linux 3.18.102

On 2018년 03월 27일 16:05, Greg KH wrote:
> On Tue, Mar 27, 2018 at 10:40:33AM +0900, Seung-Woo Kim wrote:
>> Hello,
>> Until 3.18.102, it looks like following patch series for v4l2 seems missed.
>> 273caa2 media: v4l2-compat-ioctl32.c: make ctrl_is_pointer work for subdevs
>> a1dfb4c media: v4l2-compat-ioctl32.c: refactor compat ioctl32 logic
>> d83a824 media: v4l2-compat-ioctl32.c: don't copy back the result for
>> certain errors
>> 169f24c media: v4l2-compat-ioctl32.c: drop pr_info for unknown buffer type
>> a751be5 media: v4l2-compat-ioctl32.c: copy clip list in put_v4l2_window32
>> b8c601e media: v4l2-compat-ioctl32.c: fix ctrl_is_pointer
>> 8ed5a59 media: v4l2-compat-ioctl32.c: copy m.userptr in put_v4l2_plane32
>> 333b1e9 media: v4l2-compat-ioctl32.c: avoid sizeof(type)
>> 486c521 media: v4l2-compat-ioctl32.c: move 'helper' functions to
>> __get/put_v4l2_format32
>> b7b957d media: v4l2-compat-ioctl32.c: fix the indentation
>> 3ee6d04 media: v4l2-compat-ioctl32.c: add missing VIDIOC_PREPARE_BUF
>> 181a4a2 media: v4l2-ioctl.c: don't copy back the result for -ENOTTY
> That is correct.
>> Any plan to apply the series?
> Do you have a backported version of this series that will apply to that
> kernel tree? If so, I'll be glad to apply it but I'm pretty sure the
> reason I did not apply them was because they did not apply correctly.

I dit not do it myself. I just checked the series is applied on other
stable trees.

> Also, are you even sure you need these patches for 3.18.y? Do you have
> a v4l2 device that relies on these fixes?

I've just expected A-34624167 is also fixed from other ARM64 devices
based on 3.18.y.

Best Regards,
- Seung-Woo Kim

> thanks,
> greg k-h

Seung-Woo Kim
Samsung Research

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