Commit 6055a378d96d3583f5aa094b8d917d1310d8e0cc
2013-08-28T07:59:09
bflsc xlinkstr use snprintf
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44
diff --git a/driver-bflsc.c b/driver-bflsc.c
index 848f29e..da3095a 100644
--- a/driver-bflsc.c
+++ b/driver-bflsc.c
@@ -57,10 +57,10 @@ static enum driver_version drv_ver(struct cgpu_info *bflsc, const char *ver)
return BFLSC_DRV2;
}
-static void xlinkstr(char *xlink, int dev, struct bflsc_info *sc_info)
+static void xlinkstr(char *xlink, size_t siz, int dev, struct bflsc_info *sc_info)
{
if (dev > 0)
- sprintf(xlink, " x-%d", dev);
+ snprintf(xlink, siz, " x-%d", dev);
else {
if (sc_info->sc_count > 1)
strcpy(xlink, " master");
@@ -74,7 +74,7 @@ static void bflsc_applog(struct cgpu_info *bflsc, int dev, enum usb_cmds cmd, in
struct bflsc_info *sc_info = (struct bflsc_info *)(bflsc->device_data);
char xlink[17];
- xlinkstr(xlink, dev, sc_info);
+ xlinkstr(xlink, sizeof(xlink), dev, sc_info);
usb_applog(bflsc, cmd, xlink, amount, err);
}
@@ -1024,7 +1024,7 @@ static bool bflsc_get_temp(struct cgpu_info *bflsc, int dev)
return true;
}
- xlinkstr(&(xlink[0]), dev, sc_info);
+ xlinkstr(xlink, sizeof(xlink), dev, sc_info);
/* It is not very critical getting temp so don't get stuck if we
* can't grab the mutex here */
@@ -1310,7 +1310,7 @@ static int process_results(struct cgpu_info *bflsc, int dev, char *buf, int *non
*nonces = 0;
- xlinkstr(&(xlink[0]), dev, sc_info);
+ xlinkstr(xlink, sizeof(xlink), dev, sc_info);
tolines(bflsc, dev, buf, &lines, &items, C_GETRESULTS);
if (lines < 1) {