From: Matt Roper Date: Tue, 15 Sep 2015 02:24:18 +0000 (-0700) Subject: drm/i915: Don't leak VBT mode data X-Git-Tag: v4.4-rc1~44^2~29^2~57^2~2 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=9aa6114253a9d01513796f6b44eda9838dc7bf3b;p=linux-2.6-block.git 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: Matt Roper Signed-off-by: Jani Nikula --- diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index 066a0efa75d7..c0695504dd8f 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -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);