i2400m: keep index within ms_to_errno[]

Ensure that index `status' remains within ms_to_errno[]

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Inaky Perez-Gonzalez <inaky@linux.intel.com>

diff --git a/drivers/net/wimax/i2400m/control.c b/drivers/net/wimax/i2400m/control.c
index 07308686dbcf69f8fd9a90a2c05cef8641d5d9cf..8fe70e75d030f414cfdf690b63cff6f9453d9395 100644 (file)
--- a/drivers/net/wimax/i2400m/control.c
+++ b/drivers/net/wimax/i2400m/control.c
@@ -263,7 +263,7 @@ int i2400m_msg_check_status(const struct i2400m_l3l4_hdr *l3l4_hdr,
 
        if (status == 0)
                return 0;
-       if (status > ARRAY_SIZE(ms_to_errno)) {
+       if (status >= ARRAY_SIZE(ms_to_errno)) {
                str = "unknown status code";
                result = -EBADR;
        } else {