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be2net: fix range check for set_qos for a VF

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Signed-off-by: Ajit Khaparde <ajit.khaparde@emulex.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Ajit Khaparde 2011-12-30 12:15:30 +00:00 committed by David S. Miller
parent 80817cbf5a
commit 94f434c205
1 changed files with 9 additions and 5 deletions
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14
drivers/net/ethernet/emulex/benet/be_main.c
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@ -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;
}