From 040051e5c65dadcffe73668be6639088e6b4e7da Mon Sep 17 00:00:00 2001
From: David Garske <david@wolfssl.com>
Date: Thu, 7 Mar 2024 11:14:56 -0800
Subject: [PATCH] Fix for crypto callback hashing return code initialization.
 ZD 17634

---
 src/tpm2_cryptocb.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/tpm2_cryptocb.c b/src/tpm2_cryptocb.c
index 0115d86..4746374 100644
--- a/src/tpm2_cryptocb.c
+++ b/src/tpm2_cryptocb.c
@@ -436,8 +436,8 @@ int wolfTPM2_CryptoDevCb(int devId, wc_CryptoInfo* info, void* ctx)
         if (hashCtx)
             hash.handle.hndl = hashCtx->handle;
 
+        rc = 0; /* initialize return code */
         if (info->hash.in != NULL) { /* Update */
-            rc = 0;
             /* If not single shot (update and final) then allocate context */
             if (hashCtx == NULL && info->hash.digest == NULL) {
                 hashCtx = (WOLFTPM2_HASHCTX*)XMALLOC(sizeof(*hashCtx), NULL,