The FIMC-LITE.n subdevs have currently sd->owner field not set, the exynos-fimc-lite module can be removed at any time, regardless it is in use by other modules. When this module is unloaded the kernel can crash easily by accessing video or media device nodes. Cc: stable@xxxxxxxxxxxxxxx Signed-off-by: Sylwester Nawrocki <s.nawrocki@xxxxxxxxxxx> Signed-off-by: Kyungmin Park <kyungmin.park@xxxxxxxxxxx> --- drivers/media/platform/exynos4-is/fimc-lite.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/media/platform/exynos4-is/fimc-lite.c b/drivers/media/platform/exynos4-is/fimc-lite.c index 7ecf4e7..14bb7bc 100644 --- a/drivers/media/platform/exynos4-is/fimc-lite.c +++ b/drivers/media/platform/exynos4-is/fimc-lite.c @@ -1399,6 +1399,7 @@ static int fimc_lite_create_capture_subdev(struct fimc_lite *fimc) sd->ctrl_handler = handler; sd->internal_ops = &fimc_lite_subdev_internal_ops; sd->entity.ops = &fimc_lite_subdev_media_ops; + sd->owner = THIS_MODULE; v4l2_set_subdevdata(sd, fimc); return 0; -- 1.7.9.5 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
