cxgb3: Fix potential msi-x vector leak
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>
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index 99b5032..cbd59fe 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -2917,8 +2917,13 @@
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)