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klondike - fix chipstats api stats buffer overrun with 16 chips

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This commit is contained in:
Kano 2013-09-23 09:01:00 +10:00
parent 9b1ac1796f
commit 0fd939e714
1 changed files with 13 additions and 7 deletions
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20
driver-klondike.c
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@ -584,18 +584,24 @@ static struct api_data *klondike_api_stats(struct cgpu_info *klncgpu)
root = api_add_int(root, buf, (int *)(&iFan), true);
if (klninfo->devinfo[dev].chipstats != NULL) {
char data[128];
char data[2048];
char one[32];
int n;
sprintf(buf, "Nonces / Chip %d", dev);
for (n = 0; n < klninfo->status[dev].chipcount; n++)
sprintf(data+n*8, "%07d ", klninfo->devinfo[dev].chipstats[n]);
data[127] = 0;
data[0] = '\0';
for (n = 0; n < klninfo->status[dev].chipcount; n++) {
snprintf(one, sizeof(one), "%07d ", klninfo->devinfo[dev].chipstats[n]);
strcat(data, one);
}
root = api_add_string(root, buf, data, true);
sprintf(buf, "Errors / Chip %d", dev);
for (n = 0; n < klninfo->status[dev].chipcount; n++)
sprintf(data+n*8, "%07d ", klninfo->devinfo[dev].chipstats[n + klninfo->status[dev].chipcount]);
data[127] = 0;
data[0] = '\0';
for (n = 0; n < klninfo->status[dev].chipcount; n++) {
snprintf(one, sizeof(one), "%07d ", klninfo->devinfo[dev].chipstats[n + klninfo->status[dev].chipcount]);
strcat(data, one);
}
root = api_add_string(root, buf, data, true);
}
}