Stop Allocating Extra Space for Table Redzones

2019-10-10 13:40:16 -04:00
parent a07037b784
commit 0ffae7e440
2 changed files with 7 additions and 3 deletions
@@ -1077,9 +1077,9 @@ ZSTD_sizeof_matchState(const ZSTD_compressionParameters* const cParams,
    size_t const hSize = ((size_t)1) << cParams->hashLog;
    U32    const hashLog3 = (forCCtx && cParams->minMatch==3) ? MIN(ZSTD_HASHLOG3_MAX, cParams->windowLog) : 0;
    size_t const h3Size = hashLog3 ? ((size_t)1) << hashLog3 : 0;
-    size_t const tableSpace = ZSTD_cwksp_alloc_size(chainSize * sizeof(U32))
-                            + ZSTD_cwksp_alloc_size(hSize * sizeof(U32))
-                            + ZSTD_cwksp_alloc_size(h3Size * sizeof(U32));
+    size_t const tableSpace = chainSize * sizeof(U32)
+                            + hSize * sizeof(U32)
+                            + h3Size * sizeof(U32);
    size_t const optPotentialSpace =
        ZSTD_cwksp_alloc_size((MaxML+1) * sizeof(U32))
      + ZSTD_cwksp_alloc_size((MaxLL+1) * sizeof(U32))