qlcnic: dcb: a couple off by one bugs

The ->tc_cfg[] array has QLC_DCB_MAX_TC (8) elements so the check is
off by one.  These functions are always called with valid values though
so it doesn't affect how the code works.

Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Sucheta Chakraborty <sucheta.chakraborty@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c
index 77f1bce432d2..7d4f54912bad 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c
@@ -807,7 +807,7 @@ qlcnic_dcb_get_pg_tc_cfg_tx(struct net_device *netdev, int tc, u8 *prio,
             !type->tc_param_valid)
                 return;
 
-        if (tc < 0 || (tc > QLC_DCB_MAX_TC))
+        if (tc < 0 || (tc >= QLC_DCB_MAX_TC))
                 return;
 
         tc_cfg = &type->tc_cfg[tc];
@@ -843,7 +843,7 @@ static void qlcnic_dcb_get_pg_bwg_cfg_tx(struct net_device *netdev, int pgid,
             !type->tc_param_valid)
                 return;
 
-        if (pgid < 0 || pgid > QLC_DCB_MAX_PG)
+        if (pgid < 0 || pgid >= QLC_DCB_MAX_PG)
                 return;
 
         pgcfg = &type->pg_cfg[pgid];