netdev - [patch] qlcnic: off by one in qlcnic_init_pci

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Date:	Thu, 14 Jun 2012 21:34:24 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Anirban Chakraborty <anirban.chakraborty@...gic.com>
Cc:	Sony Chacko <sony.chacko@...gic.com>, linux-driver@...gic.com,
	netdev@...r.kernel.org, kernel-janitors@...r.kernel.org
Subject: [patch] qlcnic: off by one in qlcnic_init_pci_info()

The adapter->npars[] array has QLCNIC_MAX_PCI_FUNC elements.  We
allocate it that way a few lines earlier in the function.  So this test
is off by one.

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 33c3e46..212c121 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -479,7 +479,7 @@ qlcnic_init_pci_info(struct qlcnic_adapter *adapter)
 
 	for (i = 0; i < QLCNIC_MAX_PCI_FUNC; i++) {
 		pfn = pci_info[i].id;
-		if (pfn > QLCNIC_MAX_PCI_FUNC) {
+		if (pfn >= QLCNIC_MAX_PCI_FUNC) {
 			ret = QL_STATUS_INVALID_PARAM;
 			goto err_eswitch;
 		}
--
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