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chg: use calloc

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iceman1001 2019-01-30 20:18:50 +01:00
parent 8991fa172d
commit 18db34ffb0
3 changed files with 4 additions and 4 deletions
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2
client/cmddata.c
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@ -1786,7 +1786,7 @@ int Cmdbin2hex(const char *Cmd) {
//Number of digits supplied as argument
size_t length = en - bg + 1;
size_t bytelen = (length+7) / 8;
uint8_t* arr = (uint8_t *) malloc(bytelen);
uint8_t* arr = (uint8_t *) calloc(bytelen, sizeof(uint8_t));
memset(arr, 0, bytelen);
BitstreamOut bout = { arr, 0, 0 };

2
client/cmdhfepa.c
View file

@ -43,7 +43,7 @@ int CmdHFEPACollectPACENonces(const char *Cmd)
PrintAndLogEx(FAILED, "Error in step %d, Return code: %d",resp.arg[0],(int)resp.arg[1]);
} else {
size_t nonce_length = resp.arg[1];
char *nonce = (char *) malloc(2 * nonce_length + 1);
char *nonce = (char *) calloc(2 * nonce_length + 1, sizeof(uint8_t));
for(int j = 0; j < nonce_length; j++) {
sprintf(nonce + (2 * j), "%02X", resp.d.asBytes[j]);
}

4
client/cmdhficlass.c
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@ -404,7 +404,7 @@ int CmdHFiClassSim(const char *Cmd) {
break;
size_t datalen = NUM_CSNS * 24;
void* dump = malloc(datalen);
void* dump = calloc(datalen, sizeof(uint8_t));
if ( !dump ) {
PrintAndLogEx(WARNING, "Failed to allocate memory");
return 2;
@ -456,7 +456,7 @@ int CmdHFiClassSim(const char *Cmd) {
break;
size_t datalen = NUM_CSNS * 24;
void* dump = malloc(datalen);
void* dump = calloc(datalen, sizeof(uint8_t));
if ( !dump ) {
PrintAndLogEx(WARNING, "Failed to allocate memory");
return 2;