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cxgb3: Fix potential msi-x vector leak

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Release vectors when a MSI-X allocation fails.

Signed-off-by: Divy Le Ray <divy@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Divy Le Ray 2009-04-17 12:21:22 +00:00 • committed by David S. Miller
commit 2c2f409f32
1 changed files with 6 additions and 1 deletions
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7
drivers/net/cxgb3/cxgb3_main.c
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@ -2917,8 +2917,13 @@ static int __devinit cxgb_enable_msix(struct adapter *adap)
while ((err = pci_enable_msix(adap->pdev, entries, vectors)) > 0)
vectors = err;
if (!err && vectors < (adap->params.nports + 1))
if (err < 0)
pci_disable_msix(adap->pdev);
if (!err && vectors < (adap->params.nports + 1)) {
pci_disable_msix(adap->pdev);
err = -1;
}
if (!err) {
for (i = 0; i < vectors; ++i)