commit c3d54d03757fcb656cc4839a2c7978d97f75508d
author Jason Ekstrand <jason.ekstrand@intel.com> Wed Aug 16 16:50:46 2017 -0700
committer Jason Ekstrand <jason.ekstrand@intel.com> Thu Oct 12 22:39:31 2017 -0700
tree 0007c07c75c8004d318be4fa998e666332e5cca5
parent 2e317a4b6d77ab078bdc9b21765f6051c4577c5e

ralloc: Allow reparenting to a NULL context

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

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 @@
       return;
 
    info = get_header(ptr);
-   parent = get_header(new_ctx);
+   parent = new_ctx ? get_header(new_ctx) : NULL;
 
    unlink_block(info);