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 a42bd66ef6c6c670016b5443baba2497519070b5..bb43c4ed0aa1c74a7ad02f7e71af443783e332c3 100644 (file)
--- 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);
             }