From 44589b5d44217aacbceff08f8317c2a0a4e0ff40 Mon Sep 17 00:00:00 2001
From: Pauli <paul.dale@oracle.com>
Date: Fri, 15 Sep 2017 08:01:42 +1000
Subject: [PATCH] Add explanatory comment about fitting into a size_t.

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/4373)
---
 crypto/evp/pbe_scrypt.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/crypto/evp/pbe_scrypt.c b/crypto/evp/pbe_scrypt.c
index 80a1acd2ce..b30e6d5719 100644
--- a/crypto/evp/pbe_scrypt.c
+++ b/crypto/evp/pbe_scrypt.c
@@ -207,6 +207,8 @@ int EVP_PBE_scrypt(const char *pass, size_t passlen,
 
     if (maxmem == 0)
         maxmem = SCRYPT_MAX_MEM;
+
+    /* Check that the maximum memory doesn't exceed a size_t limits */
     if (maxmem > SIZE_MAX)
         maxmem = SIZE_MAX;
 
-- 
2.25.1