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Commit 52499d9c authored by Gerd Hoffmann's avatar Gerd Hoffmann
Browse files

udmabuf: use ENOTTY for invalid ioctls 



Reported-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: default avatarGerd Hoffmann <kraxel@redhat.com>
Reviewed-by: default avatarLaurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20180911134216.9760-11-kraxel@redhat.com
parent 7a1c67d7

drivers/dma-buf/udmabuf.c

+1 −1
Original line number Diff line number Diff line
@@ -260,7 +260,7 @@ static long udmabuf_ioctl(struct file *filp, unsigned int ioctl, 
		ret = udmabuf_ioctl_create_list(filp, arg);

		break;

	default:

		ret = -EINVAL;

		ret = -ENOTTY;

		break;

	}

	return ret;