drm_setup_crtcs allocated modes using drm_mode_duplicate. Free them in drm_fb_helper_crtc_free.
Signed-off-by: Sascha Hauer s.hauer@pengutronix.de --- drivers/gpu/drm/drm_fb_helper.c | 5 ++++- 1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c index aada26f..77fec5a 100644 --- a/drivers/gpu/drm/drm_fb_helper.c +++ b/drivers/gpu/drm/drm_fb_helper.c @@ -430,8 +430,11 @@ static void drm_fb_helper_crtc_free(struct drm_fb_helper *helper) for (i = 0; i < helper->connector_count; i++) kfree(helper->connector_info[i]); kfree(helper->connector_info); - for (i = 0; i < helper->crtc_count; i++) + for (i = 0; i < helper->crtc_count; i++) { kfree(helper->crtc_info[i].mode_set.connectors); + if (helper->crtc_info[i].mode_set.mode) + drm_mode_destroy(helper->dev, helper->crtc_info[i].mode_set.mode); + } kfree(helper->crtc_info); }