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fixed minor warnings

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valgrind: memory leak of a few bytes in fullbench
static analyzer: uninitialized data passed as result
This commit is contained in:
Yann Collet 2018-08-24 21:38:09 -07:00
parent 2279f3d127
commit c3a4baaf6e
3 changed files with 18 additions and 12 deletions
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2
programs/bench.c
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@ -984,7 +984,7 @@ BMK_benchOutcome_t BMK_benchFilesAdvanced(
void* dictBuffer = NULL;
size_t dictBufferSize = 0;
size_t* fileSizes = NULL;
BMK_benchOutcome_t res = BMK_benchOutcome_error(); /* error by default */
BMK_benchOutcome_t res;
U64 const totalSizeToLoad = UTIL_getTotalFileSize(fileNamesTable, nbFiles);
if (!nbFiles) {

20
tests/fullbench.c
View File

@ -338,9 +338,9 @@ static size_t benchMem(U32 benchNb,
const void* src, size_t srcSize,
int cLevel, ZSTD_compressionParameters cparams)
{
BYTE* dstBuff;
size_t dstBuffSize = ZSTD_compressBound(srcSize);
void* buff1;
BYTE* dstBuff;
void* dstBuff2;
void* buff2;
const char* benchName;
BMK_benchFn_t benchFunction;
@ -396,13 +396,13 @@ static size_t benchMem(U32 benchNb,
/* Allocation */
dstBuff = (BYTE*)malloc(dstBuffSize);
buff2 = malloc(dstBuffSize);
if ((!dstBuff) || (!buff2)) {
dstBuff2 = malloc(dstBuffSize);
if ((!dstBuff) || (!dstBuff2)) {
DISPLAY("\nError: not enough memory!\n");
free(dstBuff); free(buff2);
free(dstBuff); free(dstBuff2);
return 12;
}
buff1 = buff2;
buff2 = dstBuff2;
if (g_zcc==NULL) g_zcc = ZSTD_createCCtx();
if (g_zdc==NULL) g_zdc = ZSTD_createDCtx();
if (g_cstream==NULL) g_cstream = ZSTD_createCStream();
@ -545,12 +545,14 @@ static size_t benchMem(U32 benchNb,
}
if ( BMK_isCompleted_runOutcome(bOutcome) ) break;
} }
}
BMK_freeTimedFnState(tfs);
}
DISPLAY("\n");
_cleanOut:
free(buff1);
free(dstBuff);
free(dstBuff2);
ZSTD_freeCCtx(g_zcc); g_zcc=NULL;
ZSTD_freeDCtx(g_zdc); g_zdc=NULL;
ZSTD_freeCStream(g_cstream); g_cstream=NULL;
@ -654,7 +656,7 @@ static int benchFiles(U32 benchNb,
#define ERROR_OUT(msg) { DISPLAY("%s \n", msg); exit(1); }
static unsigned readU32FromChar(const char** stringPtr)
static unsigned readU32FromChar(const char** stringPtr)
{
const char errorMsg[] = "error: numeric value too large";
unsigned result = 0;

8
tests/paramgrill.c
View File

@ -1451,6 +1451,7 @@ BMK_benchMemInvertible( buffers_t buf, contexts_t ctx,
if (!BMK_isSuccessful_runOutcome(cOutcome)) {
BMK_benchOutcome_t bOut;
memset(&bOut, 0, sizeof(bOut));
bOut.tag = 1; /* should rather be a function or a constant */
BMK_freeTimedFnState(timeStateCompress);
BMK_freeTimedFnState(timeStateDecompress);
@ -1474,6 +1475,7 @@ BMK_benchMemInvertible( buffers_t buf, contexts_t ctx,
if (!BMK_isSuccessful_runOutcome(dOutcome)) {
BMK_benchOutcome_t bOut;
memset(&bOut, 0, sizeof(bOut));
bOut.tag = 1; /* should rather be a function or a constant */
BMK_freeTimedFnState(timeStateCompress);
BMK_freeTimedFnState(timeStateDecompress);
@ -1506,8 +1508,10 @@ static int BMK_benchParam ( BMK_benchResult_t* resultPtr,
BMK_benchOutcome_t const outcome = BMK_benchMemInvertible(buf, ctx,
BASE_CLEVEL, &cParams,
BMK_both, 3);
*resultPtr = BMK_extract_benchResult(outcome); /* note : will abort() if there is an error in BMK_benchMemInvertible() */
return !BMK_isSuccessful_benchOutcome(outcome);
int const success = BMK_isSuccessful_benchOutcome(outcome);
if (!success) return 1;
*resultPtr = BMK_extract_benchResult(outcome);
return 0;
}