netdev - [patch] qlcnic: silence false positive overflow warning

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Message-ID: <20130125064141.GB4882@elgon.mountain>
Date:	Fri, 25 Jan 2013 09:41:42 +0300
From:	Dan Carpenter <dan.carpenter@...cle.com>
To:	Jitendra Kalsaria <jitendra.kalsaria@...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: silence false positive overflow warning

We actually store the MAC address as well as the board_name here.  The
longest board_name is 75 characters so there is more than enough room
to hold the 17 character MAC and the ": " divider.  But making this
buffer larger silences a static checker warning.

Signed-off-by: Dan Carpenter <dan.carpenter@...cle.com>
---
I'm not sure if this is worth sending.  Feel free to drop this if you
want.

diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
index 7f63b5f..09870d4 100644
--- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
+++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c
@@ -1724,7 +1724,7 @@ qlcnic_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	struct qlcnic_adapter *adapter = NULL;
 	struct qlcnic_hardware_context *ahw;
 	int err, pci_using_dac = -1;
-	char board_name[QLCNIC_MAX_BOARD_NAME_LEN];
+	char board_name[QLCNIC_MAX_BOARD_NAME_LEN + 19]; /* MAC + ": " + name */
 
 	err = pci_enable_device(pdev);
 	if (err)
--
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