From c3d54d03757fcb656cc4839a2c7978d97f75508d Mon Sep 17 00:00:00 2001
From: Jason Ekstrand <jason.ekstrand@intel.com>
Date: Wed, 16 Aug 2017 16:50:46 -0700
Subject: [PATCH] ralloc: Allow reparenting to a NULL context
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Reviewed-by: Tapani Pälli <tapani.palli@intel.com>
Reviewed-by: Ian Romanick <idr@freedesktop.org>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
---
 src/util/ralloc.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/ralloc.c b/src/util/ralloc.c
index 9cce9e0..42cfa2e 100644
--- a/src/util/ralloc.c
+++ b/src/util/ralloc.c
@@ -285,7 +285,7 @@ ralloc_steal(const void *new_ctx, void *ptr)
       return;
 
    info = get_header(ptr);
-   parent = get_header(new_ctx);
+   parent = new_ctx ? get_header(new_ctx) : NULL;
 
    unlink_block(info);
 
-- 
2.7.4