From: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Date: Fri, 7 Nov 2014 12:07:41 +0000 (+0200)
Subject: drm/i915: Plug memory leak in intel_shared_dpll_start_config()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f354d733f680ec9f9afed0d0fa6429ed259f0a52;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

drm/i915: Plug memory leak in intel_shared_dpll_start_config()

The cleanup path would reset pll->new_config to NULL but wouldn't free
the allocated memory.

Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 3f4a5b83bea4..ea607f340c76 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3953,6 +3953,7 @@ static int intel_shared_dpll_start_config(struct drm_i915_private *dev_priv,
 cleanup:
 	while (--i >= 0) {
 		pll = &dev_priv->shared_dplls[i];
+		kfree(pll->new_config);
 		pll->new_config = NULL;
 	}