GOSTSec/sgminer
1
0
Fork 0
mirror of https://github.com/GOSTSec/sgminer synced 2025-01-11 07:17:58 +00:00
Code Issues Releases Wiki Activity

klondike - fix chipstats api stats buffer overrun with 16 chips

Browse Source
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
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
driver-klondike.c
View File

@ -584,18 +584,24 @@ static struct api_data *klondike_api_stats(struct cgpu_info *klncgpu)
root = api_add_int(root, buf, (int *)(&iFan), true); root = api_add_int(root, buf, (int *)(&iFan), true);
if (klninfo->devinfo[dev].chipstats != NULL) { if (klninfo->devinfo[dev].chipstats != NULL) {
char data[128]; char data[2048];
char one[32];
int n; int n;
sprintf(buf, "Nonces / Chip %d", dev); sprintf(buf, "Nonces / Chip %d", dev);
for (n = 0; n < klninfo->status[dev].chipcount; n++) data[0] = '\0';
sprintf(data+n*8, "%07d ", klninfo->devinfo[dev].chipstats[n]); for (n = 0; n < klninfo->status[dev].chipcount; n++) {
data[127] = 0; snprintf(one, sizeof(one), "%07d ", klninfo->devinfo[dev].chipstats[n]);
strcat(data, one);
}
root = api_add_string(root, buf, data, true); root = api_add_string(root, buf, data, true);
sprintf(buf, "Errors / Chip %d", dev); sprintf(buf, "Errors / Chip %d", dev);
for (n = 0; n < klninfo->status[dev].chipcount; n++) data[0] = '\0';
sprintf(data+n*8, "%07d ", klninfo->devinfo[dev].chipstats[n + klninfo->status[dev].chipcount]); for (n = 0; n < klninfo->status[dev].chipcount; n++) {
data[127] = 0; 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); root = api_add_string(root, buf, data, true);
} }
} }