userspace: correct a bad i2c_buses array size check

612a766c · Benoit Rat · 679a7fe9 · 612a766c
Commit 612a766c authored 12 years ago by Benoit Rat
--- a/userspace/libswitchhw/i2c_sfp.c
+++ b/userspace/libswitchhw/i2c_sfp.c
@@ -202,7 +202,7 @@ int shw_sfp_bus_scan(int num, uint8_t *dev_map)
 	int i;
 	int detect;

-	if (num < 0 || num > ARRAY_SIZE(i2c_buses))
+	if (num < 0 || num >= ARRAY_SIZE(i2c_buses))
 		return -1;

 	if (i2c_buses[num].err)