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Switched to stack allocation during multithreading

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For better performance.
This commit is contained in:
wiire-a 2017-11-07 21:09:32 +01:00
parent e760fecda8
commit 22f96521fc
1 changed files with 5 additions and 8 deletions
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13
src/pixiewps.c
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@ -95,19 +95,19 @@ static struct job_control {
static void *crack_thread(void *arg) { static void *crack_thread(void *arg) {
struct crack_job *j = arg; struct crack_job *j = arg;
struct m_random_data *buf = calloc(1, sizeof(struct m_random_data)); struct m_random_data buf = {0};
char *rand_statebuf = calloc(128, 1); char rand_statebuf[128] = {0};
uint32_t seed = j->start; uint32_t seed = j->start;
uint32_t limit = job_control.end; uint32_t limit = job_control.end;
m_initstate_r(seed, rand_statebuf, 128, buf); m_initstate_r(seed, rand_statebuf, 128, &buf);
int32_t res = 0; int32_t res = 0;
while (!job_control.nonce_seed) { while (!job_control.nonce_seed) {
m_srandom_r(seed, buf); m_srandom_r(seed, &buf);
unsigned int i; unsigned int i;
for (i = 0; i < 4; i++) { for (i = 0; i < 4; i++) {
m_random_r(buf, &res); m_random_r(&buf, &res);
if ((uint32_t) res != job_control.randr_enonce[i]) if ((uint32_t) res != job_control.randr_enonce[i])
break; break;
} }
@ -130,9 +130,6 @@ static void *crack_thread(void *arg) {
} }
} }
free(buf);
free(rand_statebuf);
return 0; return 0;
} }