Messages in this thread | | | Date | Fri, 17 Apr 2020 10:35:06 +0200 | From | Greg Kroah-Hartman <> | Subject | Re: [PATCH] media: v4l2-compat-ioctl32.c: copy reserved2 field in get_v4l2_buffer32 |
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On Fri, Apr 17, 2020 at 11:45:23AM +0900, sy0816.kang@samsung.com wrote: > From: Sunyoung Kang <sy0816.kang@samsung.com> > > get_v4l2_buffer32() didn't copy reserved2 field from userspace to driver. > So the reserved2 value is not received through compat-ioctl32 in driver. > This patch copy reserved2 field of v4l2_buffer in get_v4l2_buffer32(). > > Signed-off-by: Sunyoung Kang <sy0816.kang@samsung.com> > --- > drivers/media/v4l2-core/v4l2-compat-ioctl32.c | 1 + > 1 file changed, 1 insertion(+)
What driver is using the reserved fields? They should be ignored as they are "reserved" for future use.
thanks,
greg k-h
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