From: Gopal Sharma <67860577+gsharma-ad@users.noreply.github.com>
Date: Tue, 19 Dec 2023 06:14:42 +0000 (+0530)
Subject: Fixed windows compilation issue
X-Git-Tag: openssl-3.0.13~61
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=aa50768bf6d0a987028175c4a3cac8a142b15941;p=thirdparty%2Fopenssl.git

Fixed windows compilation issue

Fixed - Windows compilation issue - unbale to find correct definitions of _InterlockedExchangeAdd.
Issue number - https://github.com/openssl/openssl/issues/21080

CLA: trivial

Reviewed-by: Tom Cosgrove <tom.cosgrove@arm.com>
Reviewed-by: Matt Caswell <matt@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Neil Horman <nhorman@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/23087)
---

diff --git a/include/internal/refcount.h b/include/internal/refcount.h
index 3392d3b490d..64fb77fba58 100644
--- a/include/internal/refcount.h
+++ b/include/internal/refcount.h
@@ -134,14 +134,14 @@ static __inline int CRYPTO_DOWN_REF(volatile int *val, int *ret,
 static __inline int CRYPTO_UP_REF(volatile int *val, int *ret,
                                   ossl_unused void *lock)
 {
-    *ret = _InterlockedExchangeAdd(val, 1) + 1;
+    *ret = _InterlockedExchangeAdd((long volatile *)val, 1) + 1;
     return 1;
 }
 
 static __inline int CRYPTO_DOWN_REF(volatile int *val, int *ret,
                                     ossl_unused void *lock)
 {
-    *ret = _InterlockedExchangeAdd(val, -1) - 1;
+    *ret = _InterlockedExchangeAdd((long volatile *)val, -1) - 1;
     return 1;
 }
 #   endif