3.2-stable review patch. If anyone has any objections, please let me know.
------------------ From: Laurent Pinchart <[email protected]> commit bd0f2e6da7ea9e225cb2dbd3229e25584b0e9538 upstream. The HS/VS interrupt handler needs to access the pipeline object. It erronously tries to get it from the CCDC output video node, which isn't necessarily included in the pipeline. This leads to a NULL pointer dereference. Fix the bug by getting the pipeline object from the CCDC subdev entity. Reported-by: Gary Thomas <[email protected]> Signed-off-by: Laurent Pinchart <[email protected]> Acked-by: Sakari Ailus <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- drivers/media/video/omap3isp/ispccdc.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) --- a/drivers/media/video/omap3isp/ispccdc.c +++ b/drivers/media/video/omap3isp/ispccdc.c @@ -1406,8 +1406,7 @@ static int __ccdc_handle_stopping(struct static void ccdc_hs_vs_isr(struct isp_ccdc_device *ccdc) { - struct isp_pipeline *pipe = - to_isp_pipeline(&ccdc->video_out.video.entity); + struct isp_pipeline *pipe = to_isp_pipeline(&ccdc->subdev.entity); struct video_device *vdev = ccdc->subdev.devnode; struct v4l2_event event; -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
