diff options
| author | Ajit Khaparde <ajit.khaparde@emulex.com> | 2011-12-30 16:15:30 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2011-12-31 02:19:21 +0400 |
| commit | 94f434c2055db5fe20f10d4e0ec50ab395e1f62b (patch) | |
| tree | e64ef47b5b826dc98e6f6224b715892e460aa58d /drivers/net/ethernet/emulex | |
| parent | 80817cbf5ac13da76f3ee2b9259f26c09b385e84 (diff) | |
| download | linux-94f434c2055db5fe20f10d4e0ec50ab395e1f62b.tar.xz | |
be2net: fix range check for set_qos for a VF
Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/emulex')
| -rw-r--r-- | drivers/net/ethernet/emulex/benet/be_main.c | 14 |
1 files changed, 9 insertions, 5 deletions
diff --git a/drivers/net/ethernet/emulex/benet/be_main.c b/drivers/net/ethernet/emulex/benet/be_main.c index 10f2313edbe7..fe702c1c866d 100644 --- a/drivers/net/ethernet/emulex/benet/be_main.c +++ b/drivers/net/ethernet/emulex/benet/be_main.c @@ -978,18 +978,22 @@ static int be_set_vf_tx_rate(struct net_device *netdev, if (!sriov_enabled(adapter)) return -EPERM; - if (vf >= adapter->num_vfs || rate < 0) + if (vf >= adapter->num_vfs) return -EINVAL; - if (rate > 10000) - rate = 10000; + if (rate < 100 || rate > 10000) { + dev_err(&adapter->pdev->dev, + "tx rate must be between 100 and 10000 Mbps\n"); + return -EINVAL; + } - adapter->vf_cfg[vf].tx_rate = rate; status = be_cmd_set_qos(adapter, rate / 10, vf + 1); if (status) - dev_info(&adapter->pdev->dev, + dev_err(&adapter->pdev->dev, "tx rate %d on VF %d failed\n", rate, vf); + else + adapter->vf_cfg[vf].tx_rate = rate; return status; } |