From 07305d18aec870bfa94a96c7a274ed99b0452615 Mon Sep 17 00:00:00 2001
From: Azat Khuzhin <a3at.mail@gmail.com>
Date: Wed, 10 May 2023 15:29:23 +0200
Subject: [PATCH] Fix use-of-uninitialized-value due to getData128()

When temporary buffer is used in getData128(), then it may return
uninitialized data.

Signed-off-by: Azat Khuzhin <a.khuzhin@semrush.com>
---
 src/rose/program_runtime.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rose/program_runtime.c b/src/rose/program_runtime.c
index f607e8f2..87dc0c4d 100644
--- a/src/rose/program_runtime.c
+++ b/src/rose/program_runtime.c
@@ -959,7 +959,7 @@ m128 getData128(const struct core_info *ci, s64a offset, u32 *valid_data_mask) {
         *valid_data_mask = 0xffff;
         return loadu128(ci->buf + offset);
     }
-    ALIGN_DIRECTIVE u8 data[sizeof(m128)];
+    ALIGN_DIRECTIVE u8 data[sizeof(m128)] = { 0 };
     *valid_data_mask = getBufferDataComplex(ci, offset, data, 16);
     return *(m128 *)data;
 }