From: Greg Hartman <ghartman@google.com>
Date: Wed, 17 Jul 2019 22:55:17 +0000 (-0700)
Subject: Fix potential uninitialized read
X-Git-Url: http://git.osdn.net/view?p=android-x86%2Fexternal-minigbm.git;a=commitdiff_plain;h=6acf248c84b316a464f740c678d47f48eabd19fa

Fix potential uninitialized read

BUG: 137793471
Test: Patched and can compile minigbm
Change-Id: I65577ca08f4d41ff6a7b6d2a2af42f82798608bf
---

diff --git a/helpers.c b/helpers.c
index 4fabfa9..592981d 100644
--- a/helpers.c
+++ b/helpers.c
@@ -520,7 +520,8 @@ void drv_modify_combination(struct driver *drv, uint32_t format, struct format_m
 struct drv_array *drv_query_kms(struct driver *drv)
 {
 	struct drv_array *kms_items;
-	uint64_t plane_type, use_flag;
+	uint64_t plane_type = UINT64_MAX;
+        uint64_t use_flag;
 	uint32_t i, j, k;
 
 	drmModePlanePtr plane;