From 1576b47f81c08f8f553d0a3e1846dea782359cf9 Mon Sep 17 00:00:00 2001
From: Mark Atwood <mark@wolfssl.com>
Date: Thu, 9 Jul 2026 16:47:34 -0700
Subject: [PATCH] fix: zero-init RNG DMA response struct

---
 src/wh_server_crypto.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/wh_server_crypto.c b/src/wh_server_crypto.c
index 5755676c3..c550b9daf 100644
--- a/src/wh_server_crypto.c
+++ b/src/wh_server_crypto.c
@@ -8290,7 +8290,7 @@ static int _HandleRngDma(whServerContext* ctx, uint16_t magic, int devId,
 
     int                            ret = 0;
     whMessageCrypto_RngDmaRequest  req;
-    whMessageCrypto_RngDmaResponse res;
+    whMessageCrypto_RngDmaResponse res = {0};
     void*                          outAddr = NULL;
 
     if (inSize < sizeof(whMessageCrypto_RngDmaRequest)) {