From: Yann Collet <cyan@fb.com>
Date: Wed, 8 Sep 2021 21:45:53 +0000 (-0700)
Subject: use ZSTD_memcpy() for better portability
X-Git-Tag: v1.5.1~1^2~112^2~5
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=b7f46ebc234ba4ee691a2f19233179b3c90676f6;p=thirdparty%2Fzstd.git

use ZSTD_memcpy() for better portability

notably within kernel space
---

diff --git a/lib/compress/zstd_opt.c b/lib/compress/zstd_opt.c
index a42bd66ef..bb43c4ed0 100644
--- a/lib/compress/zstd_opt.c
+++ b/lib/compress/zstd_opt.c
@@ -204,7 +204,7 @@ ZSTD_rescaleFreqs(optState_t* const optPtr,
                     1, 1, 1, 1, 1, 1, 1, 1,
                     1, 1, 1, 1
                 };
-                memcpy(optPtr->litLengthFreq, baseLLfreqs, sizeof(baseLLfreqs)); optPtr->litLengthSum = sum_u32(baseLLfreqs, MaxLL+1);
+                ZSTD_memcpy(optPtr->litLengthFreq, baseLLfreqs, sizeof(baseLLfreqs)); optPtr->litLengthSum = sum_u32(baseLLfreqs, MaxLL+1);
             }
 
             {   unsigned ml;
@@ -219,7 +219,7 @@ ZSTD_rescaleFreqs(optState_t* const optPtr,
                     1, 1, 1, 1, 1, 1, 1, 1,
                     1, 1, 1, 1, 1, 1, 1, 1
                 };
-                memcpy(optPtr->offCodeFreq, baseOFCfreqs, sizeof(baseOFCfreqs)); optPtr->offCodeSum = sum_u32(baseOFCfreqs, MaxOff+1);
+                ZSTD_memcpy(optPtr->offCodeFreq, baseOFCfreqs, sizeof(baseOFCfreqs)); optPtr->offCodeSum = sum_u32(baseOFCfreqs, MaxOff+1);
             }