From b06f8b0df73dea39337e394805827491d0b1585c Mon Sep 17 00:00:00 2001 From: Maarten Lankhorst Date: Tue, 14 Jul 2015 13:42:49 +0200 Subject: [PATCH] drm/i915: Fix reference leak in intel_modeset_readout_hw_state. Unreference the old mode_blob by calling the crtc_destroy_state helper before zeroing the crtc_state. Signed-off-by: Maarten Lankhorst Reviewed-by: Daniel Stone Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_display.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index ba2c933fcea2..4325d00a4598 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -15441,6 +15441,7 @@ static void intel_modeset_readout_hw_state(struct drm_device *dev) int i; for_each_intel_crtc(dev, crtc) { + __drm_atomic_helper_crtc_destroy_state(&crtc->base, crtc->base.state); memset(crtc->config, 0, sizeof(*crtc->config)); crtc->config->base.crtc = &crtc->base; -- 2.20.1