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Commit 9aa61142 authored by Matt Roper's avatar Matt Roper Committed by Jani Nikula
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drm/i915: Don't leak VBT mode data 



We allocate memory for LVDS modes while parsing the VBT at startup, but
never free this memory when the driver is unloaded, causing a small
leak.

Signed-off-by: default avatarMatt Roper <matthew.d.roper@intel.com>
Signed-off-by: default avatarJani Nikula <jani.nikula@intel.com>
parent d637ce3f

drivers/gpu/drm/i915/i915_dma.c

+4 −0
Original line number Diff line number Diff line
@@ -1137,6 +1137,10 @@ int i915_driver_unload(struct drm_device *dev) 
		dev_priv->vbt.child_dev = NULL;

		dev_priv->vbt.child_dev_num = 0;

	}

	kfree(dev_priv->vbt.sdvo_lvds_vbt_mode);

	dev_priv->vbt.sdvo_lvds_vbt_mode = NULL;

	kfree(dev_priv->vbt.lfp_lvds_vbt_mode);

	dev_priv->vbt.lfp_lvds_vbt_mode = NULL;



	vga_switcheroo_unregister_client(dev->pdev);

	vga_client_register(dev->pdev, NULL, NULL, NULL);