From 0076671e24670f1ddb151946e490497f171589f0 Mon Sep 17 00:00:00 2001
From: Jeffy Chen <jeffy.chen@rock-chips.com>
Date: Fri, 8 Nov 2019 15:44:41 +0800
Subject: [PATCH] glamor: xv: Fix invalid accessing of plane attributes for
 NV12

NV12 only has 2 planes.

Signed-off-by: Jeffy Chen <jeffy.chen@rock-chips.com>
---
 glamor/glamor_xv.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/glamor/glamor_xv.c b/glamor/glamor_xv.c
index 3467af86f..1548f8079 100644
--- a/glamor/glamor_xv.c
+++ b/glamor/glamor_xv.c
@@ -291,10 +291,10 @@ glamor_xv_query_image_attributes(int id,
             pitches[0] = size;
         size *= *h;
         if (offsets)
-            offsets[1] = offsets[2] = size;
+            offsets[1] = size;
         tmp = ALIGN(*w, 4);
         if (pitches)
-            pitches[1] = pitches[2] = tmp;
+            pitches[1] = tmp;
         tmp *= (*h >> 1);
         size += tmp;
         break;