The problem is the drm_mode_setcrtc function does not check whether allocation of new display mode succeeded or not.
Signed-off-by: Martin Hurton <[email protected]> --- drivers/gpu/drm/drm_crtc.c | 5 +++++ 1 files changed, 5 insertions(+), 0 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 94a7688..1a3d6b6 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -1451,6 +1451,11 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data, } mode = drm_mode_create(dev); + if (!mode) { + ret = -ENOMEM; + goto out; + } + drm_crtc_convert_umode(mode, &crtc_req->mode); drm_mode_set_crtcinfo(mode, CRTC_INTERLACE_HALVE_V); } -- 1.6.2.4 ------------------------------------------------------------------------------ Register Now for Creativity and Technology (CaT), June 3rd, NYC. CaT is a gathering of tech-side developers & brand creativity professionals. Meet the minds behind Google Creative Lab, Visual Complexity, Processing, & iPhoneDevCamp as they present alongside digital heavyweights like Barbarian Group, R/GA, & Big Spaceship. http://p.sf.net/sfu/creativitycat-com -- _______________________________________________ Dri-devel mailing list [email protected] https://lists.sourceforge.net/lists/listinfo/dri-devel
