From: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx> irq allocated with devm_request_irq should not be freed using free_irq, because doing so causes a dangling pointer, and a subsequent double free. Signed-off-by: Wei Yongjun <yongjun_wei@xxxxxxxxxxxxxxxxx> --- drivers/media/platform/marvell-ccic/mmp-driver.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/media/platform/marvell-ccic/mmp-driver.c b/drivers/media/platform/marvell-ccic/mmp-driver.c index b5a19af..3458fa0 100644 --- a/drivers/media/platform/marvell-ccic/mmp-driver.c +++ b/drivers/media/platform/marvell-ccic/mmp-driver.c @@ -481,7 +481,6 @@ static int mmpcam_remove(struct mmp_camera *cam) struct mmp_camera_platform_data *pdata; mmpcam_remove_device(cam); - free_irq(cam->irq, mcam); mccic_shutdown(mcam); mmpcam_power_down(mcam); pdata = cam->pdev->dev.platform_data; -- 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
