Mesa (master): gallium/radeon: Initialize pipe_resource::next to NULL

[Michel Dänzer]

Module: Mesa
Branch: master
Commit: 8d8c440ebf1a41dd235a67f3f1538cf47adec013
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=8d8c440ebf1a41dd235a67f3f1538cf47adec013

Author: Michel Dänzer <michel.daenzer at amd.com>
Date:   Tue Sep 27 18:17:12 2016 +0900

gallium/radeon: Initialize pipe_resource::next to NULL

Fixes lots of piglit tests crashing due to using uninitialized memory.

Fixes: ecd6fce2611e ("mesa/st: support lowering multi-planar YUV")
Reviewed-by: Nicolai Hähnle <nicolai.haehnle at amd.com>
Reviewed-by: Marek Olšák <marek.olsak at amd.com>

---

 src/gallium/drivers/radeon/r600_buffer_common.c | 1 +
 src/gallium/drivers/radeon/r600_texture.c       | 1 +
 2 files changed, 2 insertions(+)

diff --git a/src/gallium/drivers/radeon/r600_buffer_common.c b/src/gallium/drivers/radeon/r600_buffer_common.c
index 2e8b6f4..cbbcc29 100644
--- a/src/gallium/drivers/radeon/r600_buffer_common.c
+++ b/src/gallium/drivers/radeon/r600_buffer_common.c
@@ -511,6 +511,7 @@ r600_alloc_buffer_struct(struct pipe_screen *screen,
 	rbuffer = MALLOC_STRUCT(r600_resource);
 
 	rbuffer->b.b = *templ;
+	rbuffer->b.b.next = NULL;
 	pipe_reference_init(&rbuffer->b.b.reference, 1);
 	rbuffer->b.b.screen = screen;
 	rbuffer->b.vtbl = &r600_buffer_vtbl;
diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c
index b2ed93c..6ad5f85 100644
--- a/src/gallium/drivers/radeon/r600_texture.c
+++ b/src/gallium/drivers/radeon/r600_texture.c
@@ -1040,6 +1040,7 @@ r600_texture_create_object(struct pipe_screen *screen,
 
 	resource = &rtex->resource;
 	resource->b.b = *base;
+	resource->b.b.next = NULL;
 	resource->b.vtbl = &r600_texture_vtbl;
 	pipe_reference_init(&resource->b.b.reference, 1);
 	resource->b.b.screen = screen;