[Intel-gfx] [PATCH] drm/i915: Plug memory leak in intel_shared_dpll_start_config()

[Ander Conselvan de Oliveira]

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 at intel.com>
---
 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 339e94f..7e2e4d1 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -3940,6 +3940,7 @@ 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;
 	}
 
-- 
1.9.1