[PATCH v2 3/3] CryptoPkg/BaseCryptLib: Fix possible uninitialized use

["Sergei Dmitrouk" <sergei@posteo.net>]

`Result` can be used uninitialized in both functions after following
either first or second `goto` statement.

Cc: Jiewen Yao <jiewen.yao@intel.com>
Cc: Jian J Wang <jian.j.wang@intel.com>
Cc: Xiaoyu Lu <xiaoyux.lu@intel.com>
Cc: Guomin Jiang <guomin.jiang@intel.com>
Signed-off-by: Sergei Dmitrouk <sergei@posteo.net>
---
 CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPss.c     | 1 +
 CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPssSign.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPss.c b/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPss.c
index 4009d37d5f91..0b2960f06c4c 100644
--- a/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPss.c
+++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPss.c
@@ -82,6 +82,7 @@ RsaPssVerify (
   EVP_PKEY_CTX *KeyCtx;
   CONST EVP_MD  *HashAlg;
 
+  Result = FALSE;
   EvpRsaKey = NULL;
   EvpVerifyCtx = NULL;
   KeyCtx = NULL;
diff --git a/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPssSign.c b/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPssSign.c
index b66b6f7296ad..ece765f9ae0a 100644
--- a/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPssSign.c
+++ b/CryptoPkg/Library/BaseCryptLib/Pk/CryptRsaPssSign.c
@@ -97,6 +97,7 @@ RsaPssSign (
   EVP_PKEY_CTX          *KeyCtx;
   CONST EVP_MD          *HashAlg;
 
+  Result = FALSE;
   EvpRsaKey = NULL;
   EvpVerifyCtx = NULL;
   KeyCtx = NULL;
-- 
2.17.6