From: Richard Levitte <levitte@openssl.org>
Date: Wed, 16 Nov 2022 06:46:28 +0000 (+0100)
Subject: Ensure that SIZE_MAX is defined where OSSL_SSIZE_MAX is used.
X-Git-Tag: openssl-3.2.0-alpha1~1716
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=1a298b00112e50718acc1fdd40b9bce482112cbf;p=thirdparty%2Fopenssl.git

Ensure that SIZE_MAX is defined where OSSL_SSIZE_MAX is used.

include/openssl/e_os2.h defines OSSL_SSIZE_MAX in terms of SIZE_MAX as a
fallback.  This doesn't work well on platforms where SIZE_MAX isn't defined,
so we must ensure that it's defined by including "internal/numbers.h".
Since this is compensating for operating system discrepancies, it's
reasonable to make this change in include/internal/e_os.h.

Reviewed-by: Hugo Landau <hlandau@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/19693)
---

diff --git a/include/internal/e_os.h b/include/internal/e_os.h
index 6fc1c74c97c..042b45b3f11 100644
--- a/include/internal/e_os.h
+++ b/include/internal/e_os.h
@@ -16,6 +16,7 @@
 # include <openssl/e_os2.h>
 # include <openssl/crypto.h>
 # include "internal/nelem.h"
+# include "internal/numbers.h"   /* Ensure the definition of SIZE_MAX */
 
 /*
  * <openssl/e_os2.h> contains what we can justify to make visible to the