glsl: Fix reading of uninitialized memory

Switch to use memory allocations which zero memory for places
where needed.

v2: modify and rebase on top of Marek's series (Tapani)

Signed-off-by: Juha-Pekka Heikkila <[email protected]>
Signed-off-by: Marek Olšák <[email protected]>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/compiler/glsl/linker.cpp b/src/compiler/glsl/linker.cpp
index 215fcc409f7..03b866f2913 100644
--- a/src/compiler/glsl/linker.cpp
+++ b/src/compiler/glsl/linker.cpp
@@ -4525,8 +4525,8 @@ link_varyings_and_uniforms(unsigned first, unsigned last,
          return false;
       }
 
-      tfeedback_decls = ralloc_array(mem_ctx, tfeedback_decl,
-                                     num_tfeedback_decls);
+      tfeedback_decls = rzalloc_array(mem_ctx, tfeedback_decl,
+                                      num_tfeedback_decls);
       if (!parse_tfeedback_decls(ctx, prog, mem_ctx, num_tfeedback_decls,
                                  varying_names, tfeedback_decls))
          return false;