diff options
| author | Dan Carpenter <dan.carpenter@oracle.com> | 2014-03-01 16:54:36 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-03-03 15:38:12 -0500 |
| commit | e842b068bf9a9eb7b38e0e1875357440a1fd2169 (patch) | |
| tree | e11cd109442936f6e1d3d87923e91130c27746b2 | |
| parent | c84a57113f59486e6688be1cd443b96e3118efa0 (diff) | |
| download | linux-stable-e842b068bf9a9eb7b38e0e1875357440a1fd2169.tar.gz linux-stable-e842b068bf9a9eb7b38e0e1875357440a1fd2169.tar.bz2 linux-stable-e842b068bf9a9eb7b38e0e1875357440a1fd2169.zip | |
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>
| -rw-r--r-- | drivers/net/ethernet/qlogic/qlcnic/qlcnic_dcb.c | 4 |
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]; |